THE MUST reads
Flight controllers lose contact with probe in final seconds of descent.
The new observations revealed by NASA's MAVEN mission reveal mysterious wind patterns, fast-forming giant clouds and ozone levels in the planet's atmosphere.
Europe's Trace Gas Orbiter and Schiaparelli lander are poised to become the 8th and 9th operational robots at the Red Planet.
Piggyback-riding Schiaparelli spacecraft has successfully separated from the Trace Gas Orbiter mothership and prepares to land on Mars in 3 days.