Schiaparelli module separates from Trace Gas Orbiter in preparation for orbit-raising maneuver
Space news (space exploration: ExoMars 2016; orbit insertion and Schiaparelli module descent to surface) – Over 34 million miles (56 million kilometers) from Earth, preparing to descend to the surface of the Red Planet –
NASA’s Curiosity rover and other Mars explorers are about to get a little help from their European and Russian brothers and sisters in the form of the ExoMars Trace Gas Orbiter (TGO). One of two joint space missions between Europe and Russia designed to explore Mars for signs that life once existed, the ExoMars TGO will investigate the environment, and blaze a path for a future 2020s mission to return a sample of Martian terrain for planetary scientists to examine in detail for signs of life.
The ExoMars TGO completed its final trajectory maneuver at 08.:45 GMT on October 14 and at 14:42 GMT/16:42 CEST today the Schiaparelli module separated from the orbiter. Tomorrow around 02:42 GMT/04:42 CEST the robotic spacecraft will conduct an orbit-raising maneuver in preparation for orbit insertion and the descent of Schiaparelli to the surface of Mars at around 14:48 GMT/16:48 CEST. The module is scheduled to land in a region of Mars near the equator called MeridianiPlanum, where it will search for signs of life once having existed on the Red Planet.
Unfortunately, after the separation from the ExoMars TGO, the Schiaparelli module didn’t return telemetry (onboard status information) and only sent its carrier signal, which indicates it’s operational and waiting for commands. Mission control’s currently looking into this anomaly and a resolution to the problem’s expected within a few hours. You can check for updates to this on the ESA website here.
What’s next for ExoMars?
If everything goes as planned, mission control should get an update from the ExoMars TGO on October 20, along with images of the surface of the planet as Schiaparelli descended to Mars. Continuous updates from the orbiter and module are expected through the duration of the ExoMars TGO mission. The events of the mission will also be live streamed on the ESA website here, along with reports on Twitter using the hashtag #ExoMars.