Stranded astronauts and celebrity space tourism have piqued interest in space — and a photography exhibition in the museum is ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

NASA's Lucy spacecraft has beamed back pictures from its latest asteroid flyby, revealing a long, lumpy, odd-shaped space ...

Space science at NASA is on the chopping block.

This week, learn why experts are divided over an exoplanet, see the first footage of a colossal squid in its deep-sea habitat ...

During the Age of Exploration, explorers relied on compasses to navigate the oceans and conquer the wilds, but they were ...