New simulation method sharpens our view into Earth's interior

SpaceX’s 31st Dragon cargo capsule returns to Earth with splashdown off Florida coast

Massive subterranean ocean found : 3 times more water than Earth's surface oceans combined

There are 2,000-plus dead rockets in orbit—here’s a rare view of one | A Japanese company becomes the first to approach a piece of space junk in low-Earth orbit.