NASA’s Lucy spacecraft has successfully completed a flyby of a three-mile-wide asteroid between Mars and Jupiter, sending back a video composed of 37 images. Called (52246) Donaldjohanson, it’s the ...
Imagine you had to experience an apocalypse every day. Volcanic eruptions, tsunamis, asteroid showers. Every day would be a struggle for survival. That’s because Earth is now a moon of Jupiter. Why ...