Earth's orbit is getting crowded with junk. And that's becoming a major problem. Starting with Sputnik I in 1957, humanity has sent up nearly 17,000 satellites. Around 11,500 of them are still there, ...

Sci-fi movies can bend the rules however they please, but they're often more compelling when they stick to the facts and present more accurate depictions of outer space. Many of the best space ...

Lower gravity. Higher radiation. No ER access. These are just a few of the challenges that humans face in outer space. Emily and Regina talk to a NASA astronaut (and astronaut scientist) about the ...

Humanity's quest to explore—and, perhaps eventually, colonize—outer space has prompted a great many ideas about how precisely to go about it. While conventional wisdom suggests that space launch via ...

A Charleston astronomy professor answers astronomy students' questions about worm holes, black holes, colonizing Mars, outer space's many strange odors and more, ...

NASA's most distant spacecraft had a critical thruster problem far from home. Fixing it required a long-distance call to overcome extreme cold and dwindling power. When you purchase through links on ...

63rd Session of The Scientific and Technical Subcommittee (STSC) of The Committee On The Peaceful Uses of Outer Space (COPUOS) 63rd session of the Scientific and Technical Subcommittee (STSC) of the ...

The Deep Ocean Mission has gained momentum with a 500 metre crewed dive planned for 2026, followed by a 6,000 metre dive in ...