‘My power’s low’: NASA’s Insight Mars lander prepares to sign off
Interesting thread on why it's not possible for the solar panels to be self cleaned: <a href="https://twitter.com/NASAInSight/status/1590736220199735296?cxt=HHwWgMDShcGKt5MsAAAA" rel="nofollow">https://twitter.com/NASAInSight/status/1590736220199735296?c...</a>