New JWST image shows Rho Ophiuchi cloud complex, the closest star-forming region to Earth

Why is Earth's day 24 hours long (and how did the sun keep it from being longer)?

Scientists detected a peculiar blob of heat-emitting material buried on the far side of the moon. The most likely culprit is a rock that is very rare outside of Earth.

Meteorite left Earth then landed back down after round trip to space