Mars Express orbiter finally gets a software upgrade, 19 years later
The update promises to dramatically improve the Mars Express craft's efficiency. The initial approach gathered large amounts of high-resolution data that quickly swamped memory. With the new software, scientists can toss out unnecessary data. This lets MARSIS run for five times longer than before, and cover much wider swaths of Mars and Phobos in a given pass.
The improvement should help explore the subsurface levels of Mars and Phobos in much greater detail. Researchers hope the extra resolution will let them quickly confirm signals hinting at liquid water near Mars' south pole. In effect, the MARSIS revamp will make sure Mars Express can continue its mission.
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Europe's veteran Mars orbiter gets upgrade to key instrument for seeking waterAndrew is a freelance space journalist with a focus on reporting on China's rapidly growing space sector. He began writing for Space.com in 2019 and writes for SpaceNews, IEEE Spectrum, National Geographic, Sky & Telescope, New Scientist and others. Andrew first caught the space bug when, as a youngster, he saw Voyager images of other worlds in our solar system for the first time. Away from space, Andrew enjoys trail running in the forests of Finland. You can follow him on Twitter AJ_FI.
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