The Mars Express spacecraft is finally getting a Windows 98 upgrade

Engineers at the European Space Agency (ESA) are getting ready for a Windows 98 upgrade on an orbiter circling Mars. The Mars Express spacecraft has been operating for more than 19 years, and the Mars Advanced Radar for Subsurface and Ionospheric Sounding (MARSIS) instrument onboard has been using software based on Windows 98. Thankfully for humanity and the Red Planet’s sake, the ESA isn’t upgrading to Windows ME.

The MARSIS instrument on ESA’s Mars Express was key to the discovery of a huge underground aquifer of liquid water on the Red Planet in 2018. This major new software upgrade “will allow it to see beneath the surfaces of Mars and its moon Phobos in more detail than ever before,” according to the ESA. The agency originally...

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