InSight is NASA's robotic lander designed to study the interior of the planet Mars. The mission launched on 5 May 2018 at 11:05 UTC and is expected to land on the surface of Mars at Elysium Planitia on 26 November 2018. ESA has supported the mission since it was launched, tracking its cruise to Mars, acting as backup with its Estrack network and ESA’s TGO will join with NASA orbiters to pick up data signals from InSight once it has landed, and relay these back to Earth, providing the first-ever routine data relay support between missions of different agencies at Mars.