NASA’s InSight Mars lander is going into emergency hibernation. If it can’t save its batteries, it could die.
NASA’s $800 million Mars lander is in an energy crisis. InSight, which landed in a Martian plain called Elysium Planitia in 2018, has detected more than 500 Mars quakes, felt more than 10,000 dust devils pass by, and started to measure the planet’s core. But over the past few months, InSight has been fighting for…