Pisces

The 14th biggest constellation in the night sky, Pisces the Fishes is visible in the night sky between latitude 90 to -65 degrees.

The constellation of Pisces actually consists of two fish, one working its way north, the other west. You’ll find Alpha (α) Piscium located at the southern tip of the constellation, at the point where the two segments are joined. That strange name, Alrescha, is derived from the Arabian name, Al Risha, meaning “cord,” which refers to the point at which the two piscatorial cousins are bound together in a knotted cord. Note that the locations shown for Jupiter and Uranus on this chart are current as of the first half of November, 2011. (Stellarium image with labels added, click for a larger view).
The constellation of Pisces actually consists of two fish, one working its way north, the other west. You’ll find Alpha (α) Piscium located at the southern tip of the constellation, at the point where the two segments are joined. That strange name, Alrescha, is derived from the Arabian name, Al Risha, meaning “cord,” which refers to the point at which the two piscatorial cousins are bound together with a knotted cord. Note that the locations are shown for Jupiter and Uranus on this chart as of the first half of November 2011. (Stellarium image with labels added, click for a larger view).

Space & astronomy wiki – the constellations in the sky –

Northeast of Aquarius the Water Bearer and Northwest of Cetus the Sea-monster, observers in Canada best look in early Autumn to view this faint, but huge V-shaped constellation occupying 889 square degrees of the 1st quadrant of the Northern Hemisphere.

The best time to see Pisces is around 9 p.m. (10 p.m. local standard time) between November 6-9. This changes to around 8 p.m. during the early days of December.

Look for the celestial signpost most observers use to find Pisces the Fishes, the Great Square of Pegasus as shown in the image below. Look for the Circlet of Pisces – often called the head of the Western Fish – to the south of the Square of Pegasus. Once you locate the Circlet of Pisces, head east of the Square of Pegasus to the Eastern Fish.

One of the first constellations in the night sky to be identified by ancient astronomers, Pisces the Fishes is believed to be based originally on the Syrian goddess of love and fertility Atagartis. Half-fish and half-woman some archaeologists believe Atagartis is the inspiration Babylonian astronomers used to originate both Greek and Roman goddesses of love and beauty Aphrodite and Venus.

For more information on Pisces, the Fishes go here.

Learn more about how stars seed the universe with the building blocks of the cosmos.

Read about Einstein’s spacetime.

Read about NASA’s Spitzer Telescopes view of the chaotic heart of supernova M82.

Convergence of Venus and Jupiter

June 30 Venus and Jupiter will appear as one big double star in the western sky once the Sun goes down

On June 30 Venus and Jupiter will appear as one big double star in the night sky.
On June 30 Venus and Jupiter will appear as one big double star in the night sky.

Space news (June 26, 2015) –

Amateur and professional astronomers are watching as Venus and Jupiter draw steadily closer and will appear to converge on June 30. The two brightest planets in the night sky, Venus and Jupiter have been moving toward convergence since the beginning of the month, which is the closest they’ll appear until August 2016.

Jupiter and Venus having been steadily moving toward convergence since the beginning of the month.
Jupiter and Venus having been steadily moving toward convergence since the beginning of the month.

Wind the clock back a few thousand years, there would probably be a festival or human sacrifice, in some cultures, about to occur in a few days time. Looking up at Venus and Jupiter as they move closer each night would have been an awe-inspiring and frightening sight, and certainly one an ancient culture would have noticed and worshiped in some way.

Venus and Jupiter are in fact over 800 million miles apart, they only appear closer in the night sky, because of their current positions in their orbits. Venus is currently overtaking or lapping Jupiter as it orbits the Sun, and on June 30 across North America, they’ll appear as one big double star in the night sky.

Viewers can view the convergence with the naked eye although binoculars or a small telescope certainly enhances the show. The best part is the show is viewable anywhere on the planet, check with local astronomers for the best time to view the convergence. 

Just look to the West a few hours after sunset on June 30. People in Australia and the East wait until August 1 to see Venus and Jupiter converge, but this won’t diminish the show.

Your eyes will need a few minutes to adapt to light levels, but once the lights go down, you’ll be amazed by the brightness of the event. A stunning 0.33 of a degree apart at convergence, around 30 times closer than at the beginning of the month, Venus and Jupiter can be hidden behind your finger.

There’s nothing to be afraid of, these events don’t significantly increase gravitational forces, and aren’t harbingers of doom.

No need for the human sacrifice!

For more information on the convergence of Venus and Jupiter on June 30 check here

Learn how the stars seed the universe with the building blocks of the cosmos.

Learn more about red dwarf stars.

Learn how planetary space scientists map water vapor and temperature on hot Jupiter-class exoplanets.

Venus

Space & astronomy wiki (June 23, 2015)

Venus and Earth are similar in size, composition, and mass. They differ in that Venus does not have oceans or human life, and its temperature during the day reaches 484 degrees Celsius. The daytime temperature is so hot it could melt lead. The dense atmosphere is composed of carbon dioxide and sulfuric acid which acts as a greenhouse and traps the heat. Venus revolves around the Sun in a circular orbit once every 225 Earth days. Venus rotates slowly on its axis in a clockwise direction, which is referred to as a
Venus and Earth are similar in size, composition, and mass. They differ in that Venus does not have oceans or human life, and its temperature during the day reaches 484 degrees Celsius. The daytime temperature is so hot it could melt lead. The dense atmosphere is composed of carbon dioxide and sulfuric acid which acts as a greenhouse and traps the heat. Venus revolves around the Sun in a circular orbit once every 225 Earth days. Venus rotates slowly on its axis in a clockwise direction, which is referred to as a “retrograde” rotation because it is the opposite of the seven other planets. A rotation takes 243 Earth days, so a Venusian day is longer than a Venusian year. As with the other inner planets, the surface of Venus has been shaped by impact craters, tectonic activity, and volcanoes which scientists believe to be ongoing. The volcanic activity is believed to be the source of the sulfur found in the atmosphere. Venus does not have any naturally occurring satellites.

Space & Astronomy Wiki – the planets in the solar system –

At an average distance of 0.72 AU from Sol, Venus is the second planet from the Sun, closest sister planet to Earth in size and mass, and the third densest planet in the solar system at an average density of 5.24 g/cm3.

The second-brightest object in the night sky, with the Moon being the brightest, at between magnitude -3.8 and -4.6, Venus was first recorded by Babylonian astronomers in the 17th century BC and is named after the Roman Goddess of Love and Beauty.  

Called both the Evening Star and Morningstar, Venus is the second largest terrestrial planet in the solar system and the hottest planet with an average surface temperature of 462 degrees Celsius.

Composed of a crust, molten mantle, and core, the surface of Venus is totally obscured by dense clouds of carbon dioxide that trap heat very effectively, producing a runaway greenhouse effect.   

Rotating very slowly on its axis, Venus rotates in the opposite direction to the other planets in the solar system, creating extremely long days and nights, and a west to east movement of the Sun across the sky.

Looking at the surface of Venus you see mountains, valleys, craters, and even evidence of previous volcanic activity. This is deceiving, though, because the geology of the surface of this planet is very different than that of Earth. 

We’ll talk more about the surface geology, atmosphere and life history of Venus in future articles.

You can learn more about Venus here.

 

Learn about the NExSS Coalition’s Search for Habitable Planets and Life Beyond Earth.

Learn how stars seed the cosmos with the elements, the building blocks of the universe.

Learn about the Cassini spacecraft viewing icy geysers on the surface of Saturn’s moon Enceladus.

Did Life Evolve in the Early Universe?

Were there even suitable planets upon which life could survive? 

Space news (February 03, 2015) 117 light-years away in the constellation Lyra –

Astronomers have often wondered if life could have evolved in the early universe? Space scientists using data provided by NASA’s Kepler mission recently discovered a planetary system containing as many as five earth-sized planetthat formed when the universe was two billion years old.

The tightly packed system, named Kepler-444, is home to five small planets in very compact orbits. The planets were detected from the dimming that occurs when they transit the disc of their parent star, as shown in this artist's conception. Image Credit: Tiago Campante/Peter Devine
The tightly packed system, named Kepler-444, is home to five small planets in very compact orbits. The planets were detected from the dimming that occurs when they transit the disc of their parent star, as shown in this artist’s conception.
Image Credit: Tiago Campante/Peter Devine

  

The five earth-sized planets discovered orbit close to their home star in the star system called Kepler-444, range in size between Mercury and Venus. They also take less than ten days to complete each orbit, which means the weather on these planets is hotter and more extreme than any planet in our solar system.

Earth-based life would never survive on these planets unless of course, these planets were once further from their home star. If these planets were once located within the habitable zone of their home planet? It’s possible life once evolved and flourished on one or more of these early planets.

“While this star formed a long time ago, in fact before most of the stars in the Milky Way, we have no indication that any of these planets have now or ever had life on them,” said Steve Howell, Kepler/K2 project scientist at NASA’s Ames Research Center in Moffett Field, California. “At their current orbital distances, life as we know it could not exist on these ancient worlds.”

Space scientists studying the age of planets within a star system measure small changes in the brightness of the parent sun produced by pressure waves within the star. These pressure waves result in small variations in star temperature and luminosity leading to very small changes in brightness. Asteroseismologists – asteroseismology is the study of the interior of suns – use these measurements to determine the diameter, mass, and age of the parent sun. The age of the planets within a star system is the same as the parent sun since they formed at about the same time. 

The existence of earth-sized planets in the early universe indicates life could have evolved and survived. This news doesn’t tell us how common solar systems with planets of this size were, but it does mean the possibility existed. 

What’s next?

Space scientists will now begin looking further back in time and at more early star systems to see if they can find more earth-sized planets life could have evolved on. Any intelligent life evolving in these planets would have long ago moved to another planet. Is it possible we could be descendants of life that evolved in the early universe? If any civilization had the time to develop the technology required to travel the universe and seed planets it would be one that developed on one of these early earth-sized planets.

For more information on NASA’s Kepler space mission go here.

Read about methane clouds moving over the northern seas of Saturn’s moon Titan

Read about the first earth-sized planet discovered orbiting within its home star’s habitable zone

Read about the search for extraterrestrial life taking a turn at Jupiter

Cassini Spacecraft Shows Us Views of the Solar System in Natural Color

Cassini Spacecraft blasts off on its mission to Saturn
Cassini Orbiter blasts off on its mission to Saturn

NASA spacecraft shows us the solar system as it would be seen by human eyes

A breakdown of the onboard instrumentation of the Cassini Orbiter
A breakdown of the onboard instrumentation of the Cassini Orbiter

Astronomy news (2013/12/19) – NASA revealed to the world an image of stunning Saturn taken by the Cassini spacecraft at the Newseum in Washington on Tuesday showing the giant planet as our eyes would view it.

The spectacular image, seen below, is a panoramic composed of 141 wide-angle images, showing us a view 404,880 miles (651,591 kilometers) across of Earth, Venus, Mars, and Saturn and its moons and inner ring system. The image includes all of Saturn’s rings, including the E ring, which is the second ring from the outer edge of the planet’s rings (the distance between the Earth and the Moon would easily fit within the width of the E ring). “In this one magnificent view, Cassini has delivered to us a universe of marvels,” said Carolyn Porco, Cassini’s imaging team lead at the Space Science Institute in Boulder, Colo. “And it did so on a day people all over the world, in unison, smiled in celebration at the sheer joy of being alive on a pale blue dot.”

A real color image taken of Saturn, with Earth, Mars, Venus and a few moons visible
A real color image of Saturn, with Earth, Mars, Venus and a few moons visible

Join the Wave at Saturn Campaign

This spectacular image of Saturn and its moons and rings is part of NASA’s “Wave at Saturn” campaign, which invited people around the United States and the world to take part in a celebration and party on July 19. NASA asked people to take the time to find Saturn in the sky in their part of the world. To say hello to Cassini and the ringed planet by waving across the solar system and loading any pictures they take onto the Internet to be shared with the world. A fun and social way to join the human journey to the beginning of space and time.

The image above shows Earth as the bright blue dot located to the lower right of Saturn. Venus isn’t easily seen in this image and is the bright dot located to the upper left of the giant planet, while Mars is the faint red dot to the left and above Venus. Viewers with good eyes should be able to view seven of Saturn’s moons in the image, including amazing Enceladus just to the left. Take a closer look and you should see icy plumes flying out from Enceladus’s south pole region, which provides the fine, grain-sized icy dust that makes up the E ring.

Saturn’s E-Ring is Visible

Saturn’s E ring appears like a halo surrounding the planet and its inner rings, and the best view of this area is provided by light shining from behind the planet. Astronomers studying Saturn and its rings used enhanced computer programs to improve the contrast and color balance of the pictures. This allowed them to pick out detailed data and evidence which made it possible to trace out the full orbits of smaller moons like Anthe and Methone, for the first time in the history of the human journey to the beginning of space and time. “This mosaic provides a remarkable amount of high-quality data on Saturn’s diffuse rings, revealing all sorts of intriguing structures we are currently trying to understand,” said Matt Hedman, a Cassini participating scientist at the University of Idaho in Moscow. “The E ring shows patterns that likely reflect disturbances from such diverse sources as sunlight and Enceladus’ gravity.”

The astronomers in charge of Cassini usually don’t try to use the instrument to image Earth very often because an unobstructed view of the sun will damage sensitive equipment on the spacecraft. Astronomers had to wait until the sun was hidden behind Saturn, in relation to Cassini, which occurred on July 19, before taking images of Earth and its moon, and the backlit panoramic picture above. “With a long, intricate dance around the Saturn system, Cassini aims to study the Saturn system from as many angles as possible,” said Linda Spilker, Cassini project scientist based at NASA’s Jet Propulsion Laboratory in Pasadena, Calif. “Beyond showing us the beauty of the Ringed Planet, data like these also improve our understanding of the history of the faint rings around Saturn and the way disks around planets form — clues to how our own solar system formed around the sun.”

Cassini has been exploring Saturn and its local region for nine years to date, and NASA has indicated the spacecraft will continue its mission until at least 2017. We will bring you more images of Saturn and data concerning the planet as long as the human journey to Saturn continues.

To view the image, visit: http://www.jpl.nasa.gov/spaceimages/details.php?id=PIA17172.

A new version of the collage of photos shared by the public, with the Saturn system as the backdrop, is available at http://www.jpl.nasa.gov/spaceimages/details.php?id=PIA17679.

More information about Cassini is available at http://www.nasa.gov/cassini and http://saturn.jpl.nasa.gov.

Watch this YouTube video on Cassini and mission results here. https://www.youtube.com/watch?v=X5zcrEze8L4.

Watch this YouTube video on the picture Cassini took of the Earth and Moon https://www.youtube.com/watch?v=d-PlmiKs6Mk.

Read about NASA’s Messenger spacecraft and its mission to Mercury

Have you heard about the recent meteorite that exploded near the Ural Mountains

Read about the supernova astronomers are studying looking for a black hole they think was created during the explosion

2014: The Journey Ahead

Find a good viewing spot on the night of April 14/15 and watch as the Full Moon falls far into the Earth’s shadow
Find a good viewing spot on the night of April 14/15 and watch as the Full Moon falls far into the Earth’s shadow

 

Looking ahead to next year

Astronomy questions and answers – 2014 is expected to be a banner year for the human journey to the beginning of space and time. This year we are treated to a total eclipse of the Moon for the first time since December 2011. Find a good viewing spot on the night of April 14/15 and watch as the Full Moon falls far into the Earth’s shadow. Skywatchers and astronomers across North America can watch the entire show from the comfort of their favorite dark sky viewing spot. The partial phases of the eclipse will get started around 1:58 a.m. eastern standard time. Watch during the next hour, or so, as the Moon darkens as totality nears. Totality lasts from about 3:06 to 4:25 and the Moon should look orange-red during this period as sunlight filters through the Earth’s atmosphere. The show should finish around 5:33 a.m, with a wrap up of the partial phases.

The Moon once again falls into the Earth’s shadow on the morning of October 8, 2014. The partial phases of this celestial event get started around 5:14 a.m. eastern standard time, with totality occurring at 6:24 a.m. The Moon will spend about an hour immersed in the shadow of Earth, before reappearing like a phantom at 7:24 a.m. Skywatchers and astronomers located in western North America will have the best seat for the show while people on the East Coast will get a partial show.

No total eclipse of the sun in 2014

October 23 skywatchers and astronomers across North America will be treated to a partial eclipse of the closest star to Earth
October 23 skywatchers and astronomers across North America will be treated to a partial eclipse of the closest star to Earth

There will be no total eclipse of the sun during 2014, but on the afternoon of October 23 skywatchers and astronomers across North America will be treated to a partial eclipse of the closest star to Earth. Viewers in the majority of the United States of America should see the Moon block over 40 percent of the Sun’s disk from view while people in the northern states and lower Canada should see the Moon cover over 60 percent. The best view of this partial solar eclipse will be in the far northern regions of Canada, with about 81 percent coverage of the Sun’s disk.

Planet hunters should enjoy the show during 2014

Mighty Jupiter reigns supreme in the sky during the month of January 2014
Mighty Jupiter reigns supreme in the sky during the month of January 2014

Planet hunters can book a seat for the dramatic appearance of Mars in the sky during spring of 2014. The Red Planet reaches opposition April 8, and will shine at magnitude -1.3 and appear big (15”) and bright when viewed through a telescope. Mighty Jupiter reigns supreme in the sky during the month of January 2014 and will peak early during this month. Saturn will also be spectacular to view both a few months before and after opposition on May 10, 2014, while beautiful and serene Venus will dazzle skywatchers before dawn during late winter and spring.

Meteorite hunters look forward to potentially great 2014

People watching the Quadrantids during January won’t have to deal with much light from the Moon
Viewers planning to look at the Perseids during August will have to deal with the light from the Moon

Meteorite hunters can also look forward to a potentially great year of viewing one their favorite celestial bodies. Viewers planning to look at the Perseids during August will have to deal with the light from a Moon which will be almost full, but people watching the Quadrantids during January won’t have to deal with much light from this source. The other expected meteorite showers during 2014 should all be free from interfering light from the moon. All-in-all 2014 should be a memorable year for astronomers and backyard skywatchers taking part in the human journey to the beginning of space and time.

Watch this YouTube video on the expected lunar eclipse in 2014 https://www.youtube.com/watch?v=9P5sQ0iSc0w.

Watch this YouTube video on the expected partial solar eclipse on October 23 https://www.youtube.com/watch?v=dnolE2bcGUg.

Watch this YouTube video on the 2014 Quadrantids meteorite shower https://www.youtube.com/watch?v=wViXDdbRC7Y.

Read about NASA’s Messenger spacecraft and its mission to Mercury

Have you heard about the recent meteorite that exploded near the Ural Mountains

Read about the supernova astronomers are studying looking for a black hole they think was created during the explosion

Something Unusual, Something New

Some of the biggest explosions in the universe

Astronomy News – Supernovas are some of the most powerful and visually striking events observed during the human “Journey to the Beginning of Space and Time. Releasing more energy in a single moment than Sol will over its entire lifetime, a supernova is luminous enough to shine brighter in the night sky than entire galaxies during one moment in space and time, before slowly fading from view over several weeks or months. The force of a supernova expels a large percentage of a star’s mass into the darkness of space and time at about 10 percent of the speed of light and creates a shock wave that sweeps up the expanding shell of gas and dust released during the explosion referred to by astronomers as a supernova remnant. 

 Astronomers search for new supernovae

Astronomers using NASA’s Spitzer Space Telescope to search the night sky for active galactic nuclei (AGN), super-massive black holes at the center of galaxies, recently reported the discovery of a supernova smothered in the remnants of its own star-dust during their search. This has astronomers scratching their heads in amazement at something they have never viewed during the human “Journey to the Beginning of Space and Time. Scientists think supernovas like this one probably occurred during the early universe, more than they do during present time, and this discovery has astronomers looking for answers to questions they never thought they would be asking.
 

Astronomers realised something was different

The recorded temperature of the object they were viewing was about 1,000 Kelvin (about 700 degrees Celsius), which is slightly hotter than the surface of Venus. This means something was dissipating the light energy of the supernova as heat? Astronomers wondered if the dust from the supernova could be choking off the light from the supernova and creating the heat they were viewing? Taking data from studies of NASA’s Spitzer Space Telescope astronomers worked backward in space and time to see if they could figure out what kind of star could have theoretically created this supernova and if they could recreate a scenario where the dust from a supernova obscures the universe from the light released during the supernova. They calculated that the star in this supernova would have to be a giant star at least 50 times as massive as Sol. Astronomers have viewed these types of stars releasing huge clouds of dust as they near the end of their lives, but they calculated this particular star probably released clouds of stardust several times during this same period of time. The last cloud of stardust expelled would, therefore, be closer to this massive star, than earlier released clouds of stardust, they reasoned. If the earlier dust cloud was also opaque, it would absorb the light energy released during later energy releases, and this could certainly account for the hot dust cloud they observed through NASA’s Spitzer Space Telescope.
 
This dust cloud obscures the dust from its parent star

Check out my latest astronomy website at http://astronomytonight.yolasite.com/.

Read about NASA’s Messenger spacecraft and its mission to Mercury

Have you heard about the recent meteorite that exploded near the Ural Mountains

Read about the supernova astronomers are studying looking for a black hole they think was created during the explosion

To be a Planet, or Not to be a Planet?

Astronomers are constantly rethinking old theories and designing new ones to fit new ideas

Astronomy News – astrophysics: planets; the number and type of planets

Count the planets in the solar system and make an assessment of their various sizes and distances from Sol and the Earth as you leave on your “Journey to the Beginning of Space and Time”. You’ll find that the line between planet and smaller planetoids, like asteroids and meteorites, has yet to be firmly set in place in the astronomy books, and in the universe.

We were all taught during our school indoctrination of nine planets circling Sol at varying distances. Mercury and Venus lie closest to Sol, with the Earth, Mars, Jupiter, and Saturn residing at greater distances from Sol, while Uranus, Neptune, and disputed Pluto orbit at the greatest distance on average as compared to the other planets. Millions of school and reference books, thousands of articles, and countless periodicals also include references to Pluto being officially recognized as the ninth planet in the solar system. The publishers of these publications will be calling for a rewrite of all of this material and the history books will have to be changed if some astronomers and space scientists have their way.

Planet X came spinning into the view of Caltech astronomer Michael Brown on July 29, 2005 and changed the way astronomers and star gazers think about Pluto and the definition of a planet. An icy, Kuiper Belt resident Michael named after Xena the warrior goddess of the famed television series, at least until the International Astronomical Union speaks on this matter, Planet x orbits Sol at a distance nearly twice as great as Pluto’s. Planet X’s 560-year orbit is also inclined to the ecliptic by nearly twice as much as Pluto’s, which results in Planet X being closer to Sol than Pluto during its orbit, at times.

Planet X is still a bit of an enigma to astronomers

Astronomy takes you to the Kuiper Belt
The largest Kuiper Belt objects compared

How much bigger is Planet X than Pluto? Astronomers have measured the brightness and distance of Planet X from Sol, as compared to objects of known brightness in the solar system. Based on their data and calculations, astronomers believe Planet X to be bigger than Pluto, but just how much bigger has yet to be firmly etched in stone by the various astronomical societies and agencies tasked with determining if Planet X is indeed bigger than Pluto and by how much. This fuzzy-news has pushed Pluto into tenth place in the nine planet race in the solar system and into second place in the size ranking of the objects in the Kuiper Belt and astronomers, and star gazers have only searched a small percentage of the Kuiper Belt for objects bigger than Pluto.

Will bigger objects than Planet X be discovered in the Kuiper Belt or somewhere on the outer fringes of the solar system? The first Kuiper Belt objects were viewed by star gazers and astronomers in the early 1990s, but since this time, larger and larger objects have been located in the Kuiper Belt. In 2002, an object half the size of Pluto was discovered floating in the Kuiper Belt, which astronomers named Quaoar. Just two years later, 2004DW and Sedna were discovered, each respectively two-thirds and three-quarters the size of Pluto. It wouldn’t be surprising, therefore, if star gazers and astronomers were to find an even larger object floating in the Kuiper Belt than Planet X at some point in the human “Journey to the Beginning of Space and Time”.

The definition of a planet has changed over the years

Hubble has given us our best views of Pluto, so far. This photo shows Charon as well.
Compare the various sizes of the planets as you pass by
A distance object at best, Pluto looks quiet and serene here

The Earth being round was old news to ancient astronomers

Read about China rejoining the human journey to the beginning of space and time

Are you looking for a great apochromatic refractor to keep you company on long nights during the winter?

Take a Nightly Celestial Ride during September

Astronomy during September is amazing

Astronomy News – Huddle around a campfire and journey to the stars –

The nights of September 2010 will feature essentially the same night sky as the one your ancestors used as a basis for many of the myths and stories that have been passed down to the modern world of today. September’s star gazers can sit huddled around the fire each night of the month, just as their ancestors did thousands of years in the past. The perfect time to board your time machine to the stars and take a journey through space and time or lay your back upon the cold earth and let the night’s sky open your mind to the possibilities of the universe.

The nights of September 2010 will feature essentially the same night sky as the one your ancestors used as a basis for many of the myths and stories that have been passed down to the modern world of today. September’s star gazers can sit huddled around the fire each night of the month, just as their ancestors did thousands of years in the past. The perfect time to board your time machine to the stars and take a journey through space and time or lay your back upon the cold earth and let the night’s sky open your mind to the possibilities of the universe.

Astronomy during September is unforgettable

The Moon is one of the first places the human journey to the beginning of space and time visited

The Last Quarter Moon will step onto September’s celestial stage on September 1, at 1:22 P.M Eastern Daylight Time (EDT) and start September’s celestial dance. Heavenly Venus will join the dance at 2 P.M. EDT on September 1, as she passes to within about 1.2 degrees south of Spica and will form a line with Mars on one side and Spica spinning in the middle.

Mercury will be in inferior conjunction at 9 A.M. EDT on September 3. Mars will dance to within 2 degrees north of Spica at 10 A.M. EDT on September 4, but this dancing pair will slowly fade from view over the next few days, as the Moon moves closer to the Earth.

Mercury is the hardest of the planets to view, but if you look late in September, you have the best chance of seeing Mercury.

Moon astronomy takes patience

The Moon will light up the night sky at 11:58 P.M. EDT on September 7. Earth’s satellite moves to within 221,948 miles of spaceshipearth1 on this date and the show on this night can light up the night sky. A New Moon will greet star gazers at 6:30 A.M. EDT on September 8 and on September 9 the moon will pass to within 8 degrees south of Saturn at 6 P.M. The celestial dance between Saturn and the Moon can light up your imagination as the Moon makes a pass by Saturn.

Saturn is part of astronomy royalty
On September 1, Saturn will set an hour after the Sun and will stand about 5 degrees high in the west sky 30 minutes after sunset

Asteroid Flora will take astronomy lovers for a ride

Asteroid Flora will be in opposition on the tenth of September at 11 P.M. EDT. Asteroid Flora is a difficult celestial body to view for beginning stargazers. Should you desire to take a look at asteroid Flora at her finest on this night, it might be wise to obtain the help or advice of veteran stargazers in your search.

The Moon will also be dancing in the night’s sky on September 10. The Moon will pass to within 5 degrees south of Mars at 4 A.M. EDT and will then dance across the night sky and pass within 0.3 degrees south of Venus at 9 A.M. EDT.

Asteroid Laetitia will be in opposition on September 14 at 6 A.M. EDT. This is your chance to view a celestial body that has been entertaining star gazers and filling them with awe and wonder for thousands of generations.

The third week of September begins with a First Quarter Moon 1:50 A.M. EDT on September 15. Four days later, on September 19, Mercury will be at its greatest western elongation of 18 degrees at 1 P.M. EDT. The Moon will pass within 5 degrees north of Neptune at noon EDT on September 20, viewers should see both Neptune and the Moon in the night sky, but this will depend on environmental conditions at the time of viewing.

Asteroid 8 Hebe is at opposition at 2 A.M. EDT on September 21. The thirteenth biggest asteroid by mass in the known solar system and the fifth brightest celestial body in the asteroid belt, asteroid 6 Hebe is believed to be the source of H chondrite meteorites and IIE iron meteorites, which account for about 40 percent of the meteorites that land on Earth.

The Moon is at apogee (252, 379 miles from Earth) at 4:02 A.M. EDT on September 21. Apogee is the point at which the Moon is at its farthest distance from the Earth in its orbit.

Mighty Jupiter rules the night on September 21, the largest planet in our solar system will be in opposition at 8 A.M. EDT on this day and Neptune will follow into opposition at 1 P.M. EDT. Jupiter shines at magnitude 2.9 on this night and will look bigger visually than at any time since October 1963, at about 49.9 ” across.

Jupiter is the king of the planets
Jupiter will be as visible as it has since 1963 during opposition on September 21.

Astronomy royalty takes center stage

Jupiter will still be one of the brightest celestial objects in the night sky on September 22 and viewers should be able to get a great view of mighty Jupiter in all its glory using their time machine to the stars throughout the month. Jupiter will pass within 0.9 degrees south of Uranus on September 22, at 3 P.M. EDT, and this is a great time to take a look at two of the biggest celestial bodies in the solar system. Watch for a few hours, before Jupiter passes to within 0.9 degrees south of Uranus, and you can see the Earth enter autumnal equinox at 11:09 P.M. EDT.

A Full Moon will occur at 5:17 A.M. EDT on September 23. The Moon will travel toward Neptune and Jupiter during the next hour and forty-five minutes and will pass within 7 degrees north of Jupiter and 6 degrees North of Uranus at 7 A.M. EDT. Viewers that watch throughout the day will get to see Venus at her brightest at 4 P.M. EDT, at this time, Venus will shine at magnitude 4.8, the perfect time to view demure Venus in September’s night sky.

Venus, for lovers, and unforgettable astronomy

Venus is once again the main attraction on the night of September 29. Venus will pass within 6 degrees south of Mars at 2 A.M. EDT on this night and will shine bright enough for good viewing using your time machine to the stars or good viewing binoculars.

September 30 will see Saturn enter into conjunction with Sol, at 9 P.M. EDT. This is a great opportunity to view the ringed planet and view a celestial body that has fascinated the human imagination for generations. Keep watching until 11:52 P.M. EDT and you’ll see the Last Quarter Moon appear in the night sky at 11:52 P.M. EDT.

Astronomy continues next month

Read about the present news on the search for life beyond Earth https://spaceshipearth1.wordpress.com/2013/12/25/the-search-for-life-beyond-earth-takes-a-turn-at-jupiter/.

View the latest in high definition images of the solar system provided by NASA’s Cassini spacecraft https://spaceshipearth1.wordpress.com/2013/12/22/cassini-spacecraft-show-views-of-the-solar-system-in-natural-color/.

We tell you about the astronomy highlights upcoming for 2014 https://spaceshipearth1.wordpress.com/2013/12/19/2014-the-journey-ahead/.

The Planets Dance Across September’s Night Sky

September astronomy rocks!

Astronomy News – September is one of the year’s most entertaining and awe-inspiring months to lay on your back on a dark hill and view the delights of the celestial dance in the sky as your ancestors did on a nightly basis. Four of Sol’s dance partners will be in the spotlight in September 2010, taking part in a nightly dance that includes their less observable brothers and sisters, while Mercury will once again dance privately in the eastern sky each morning during September.

Jupiter will be spectacular to view during September
Mighty Jupiter rules the night sky in September 2010

Mighty Jupiter is astronomy royalty

Mighty Jupiter will rule the night’s sky in the Northern Hemisphere during September, especially after he reaches the point in his orbit opposite the sun as seen from SpaceshipEarth1, which space scientists call Jupiter’s opposition. This celestial event will occur on the last day of summer in the Northern Hemisphere, on this day the 24 hour period of the day will be evenly separated into night and day, and the evening temperature will still be warm enough to make star-gazing comfortable. The perfect time to set up your celestial time machine to the stars or to just lay back on the cold Earth and watch the celestial dance above you unfold before your eyes as millions of your ancestors have since mankind first perceived the possibilities the night’s sky creates in the human imagination. This will be the most comfortable and best time to view Jupiter in the past 47 years and it will definitely be more comfortable viewing than during Jupiter’s next opposition on October 29, 2011. During Jupiter’s opposition on October 29, 2011, the weather will be a lot of colder than on September 21, 2010, and you’ll have to wait another year to have a look at the largest planet in our solar system.

Mighty Jupiter will be at his brightest when he reaches opposition on September 21, 2010, on this night the King of Sol’s planets will shine brighter in the night’s sky than during any time in the past 47 years. Jupiter will also appear bigger during its September 21, 2010, opposition, subtending an angle of almost 50 “, and shining at magnitude 2.9. This means that after Venus sets at around 8 P.M., mighty Jupiter will be the brightest star-like object in September’s night sky.

Viewing Venus is astronomy fun for all
Venus fluctuates in visible size in September

Astronomy is for lovers

Mighty Jupiter will travel near the border between the constellations of Aquarius and Pisces for several months on both sides of opposition. This region of space-time has few bright stars to outshine Jupiter and the contrast allows viewers to get a good look at Jupiter. The nearest 1st magnitude star, Fomalhaut (Alpha) Piscis Austrini, is over 30 degrees away and mighty Jupiter is easily observed in the night’s sky at this time.

Stargazers in the mid-northern latitudes will find that due to their location mighty Jupiter only climbs halfway up the night’s sky in September 2010. This doesn’t make for the best viewing during Jupiter’s opposition and Jupiter’s altitude will be at its greatest at local midnight time. Stargazers at latitude 40 degrees north will see Jupiter at 48 degrees above the southern horizon. In the northern hemisphere of Earth, star gazers will view Jupiter 1 degree higher in the night’s sky, for each degree of latitude south of 40 degrees north at which they’re viewing Jupiter. In contrast, for each 1 degree north of 40 degrees north at which you observe Jupiter, you’ll see Jupiter 1 degree lower in the night’s sky.

Stargazers that want to view mighty Jupiter as he dances across September’s night sky can so without a pair of binoculars. Stargazers will need a pair of binoculars or telescope to see Uranus, Sol’s seventh planet will lie within 2 degrees of Jupiter throughout September, and can be difficult to view Uranus at this time. Sol’s eighth planet, Neptune, will be found about 30 degrees west of Jupiter and Uranus during September. Stargazers that want to view Venus and Mars should look in the evening twilight near Virgo’s brightest star, Spica.

Neptune is steak and potatoes for the hungry astronomy lover
Neptune can be found 30 degrees west of Jupiter and Saturn in September’s night sky

Planet astronomy is exciting and something that fills a young mind with awe

We’ll begin our journey across September’s night sky during the first week of Earth’s ninth month, Saturn will be dancing in the twilight of the low horizon of September’s night sky. We’ll board our time machine to the stars and planets on September 1 and start the first leg of our celestial “Journey to the Beginning of Time and Space” in human terms by traveling across space and time to Saturn. Sol’s ringed planet will set an hour after the sun on this day and can be found dancing in the sky about 5 degrees above the horizon after the sun goes down.

Venus and Mars can be found dancing in the evening twilight close to Spica in the constellation Virgo

To locate Saturn, use Venus as your visual guide. Earth’s evening star will be visible a few minutes after the sunsets. Look for Spica in the constellation Virgo, to the right of Venus. Saturn and Spica glow at the same relative magnitude, so if you take your time and can find Spica, you should be able to see Saturn in the night’s sky above you. Saturn will be found 20 degrees to the right of Venus in September’s night sky and at around half the distance from the horizon as Venus. Saturn will continue to be viewable from Earth, throughout the first week of September 2010, and observing Saturn from SpaceshipEarth1 will become increasingly difficult after this time.

On September 1, 2010, Venus will be dancing in the night’s sky in line with Spica and Mars. Spica will be in the middle of this dance, and if you continue to watch this celestial dance unfold for two more nights, Spica will dance toward the center of the trio. The trio will begin to fall back from each other as September enters the second week and will form an ever-widening triangle. Venus will shine the brightest during this celestial dance across September’s night sky while Spica will outshine Mars as the trio does their nightly dance across the skies of September.

On September 10 a crescent moon will join this celestial dance. Mars will be viewable about 6 degrees above the Moon while Venus will be to the lower left of Mars. Continue to watch this dance unfold and you’ll see the Moon travel 6 degrees to the left of Venus by the time September 11, 2010, arrives. The Moon will also grow in visible size each night after September 11, 2010, until reaching full moon at 5:17 A.M. EDT on September 23.

Venus is one of the most recognized planets of astronomy

Venus will continue to be viewable in September’s night sky as she dips closer to the horizon each night during September. Venus will shine her brightest on September 23, 2110, when the evening star will shine at magnitude 4,8 and will set an hour after Sol retires for the night. Watch Venus during this time and she’ll draw you into her nightly dance and fascinate you as she goes through obvious changes in visible size and phase. View Venus on September 1 and you’ll see a planet with a disc 29 ” across and at 41 percent illumination. By the time the dance reaches September 30, Venus has slimmed to 19 percent illumination and swelled to about 45 “, a change that can be easily discerned by patient stargazers.

Mars will appear small and dim compared to the Evening Star, the Red Planet will shine at magnitude 1.5 throughout September 2010, which is around 300 times dimmer than Venus will shine. Mar’s disk also measures only 4″ and very little detail will be seen by viewers looking at Mars through a telescope. Mars will become more visible late in 2011, so if you want to have the best view of Mars, you’ll have to wait until this time.

September will be a great time to view Sol’s ninth planet though as Pluto will dance an elegant loop in northwestern Sagittarius, close to an 8th magnitude star that’s only 2.6 degrees north-northwest of 4th magnitude Mu Sagittarii. This will make this 14th magnitude dwarf planet, which some claim isn’t really a planet, easier to view due to its proximity to this relatively bright star. You’ll still require an 8-inch telescope and a dark sky to be able to see Pluto in September’s night sky, but the view is spectacular, and you can get a good idea of the distance involved.

Astronomy is in the human soul

Read about the present news on the search for life beyond Earth https://spaceshipearth1.wordpress.com/2013/12/25/the-search-for-life-beyond-earth-takes-a-turn-at-jupiter/.

View the latest in high definition images of the solar system provided by NASA’s Cassini spacecraft https://spaceshipearth1.wordpress.com/2013/12/22/cassini-spacecraft-show-views-of-the-solar-system-in-natural-color/.

We tell you about the astronomy highlights upcoming for 2014 https://spaceshipearth1.wordpress.com/2013/12/19/2014-the-journey-ahead/.