Professor Mark Sims on the discovery that Beagle 2 made it to the surface

NASA’s Perseverance rover provides a razor-sharp mosaic showing its view across the floor of Jezero Crater, including remnants of a delta where water once flowed into a broad lake that may have provided a habitable environment for microbial life.

A robot arm aboard NASA’s InSight Mars lander has completed deployment of a sensitive French-built seismometer and its critical wind and thermal shield.

The global dust storm now blanketing Mars that has at least temporarily sidelined the solar-powered Opportunity rover also is dimming the sky above Gale Crater where the Curiosity rover is hard at work