A radio telescope in Australia has built the largest magnetic map of the universe yet, a colorful image five times larger ...

A new study suggests that some of the Universe’s earliest giant galaxies may have lived dramatic lives. They began as dusty ...

Emma Chapman's "The Echoing Universe" is a vivid survey of the hidden parts of the cosmos and those who seek them out.

Euclid telescope finds a rare brightness gap in NGC 6397 star cluster, revealing new clues about red dwarf evolution and ...

Because relatively few stars pass through this brief transitional stage in their evolution, there is a corresponding dip in ...

The Hubble Space Telescope has found evidence of a "wandering" black hole about 5000 light years away in the Milky Way galaxy ...

This week's images journeyed from the shimmering Crystal Ball Nebula to the icy south pole of Mars, highlighting beauty and ...

A spectacular spiral galaxy known as M88 is traveling toward the crowded heart of the Virgo Cluster, where powerful forces ...

Explore 15 photos and facts about the Hubble Telescope, revealing its discoveries, missions, and breathtaking views of space.

NASA’s next great space telescope will see 100 times more sky than Hubble. It’s about to arrive in Florida for launch in ...

Dark energy has been a mysterious element of cosmological equation since it was proposed three decades ago, but new research ...

NASA’s groundwork for two of the most ambitious exploration programs ever envisioned is being undertaken in central Maryland, ...