Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

Some galaxies that should have ceased forming stars long ago are defying expectations. Anew theory proposes the existence of ...

A new AI model from the University of Bern predicts planetary systems likely to host Earth-like planets. It could boost the ...

Researchers using NASA's Hubble Space Telescope have discovered the magnetar called SGR 0501+4516 is traversing our galaxy ...

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the NumbersAt the ...

Astronomers using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have found compelling evidence of a dark matter-deficient dwarf galaxy, FCC 224. This ultra-diffuse galaxy is located on the ...

Once mistaken for a fuzzy star cluster, the stunning Squid Galaxy—formally known as Messier 77—has transformed in the eyes of astronomers over the centuries. Originally discovered in the 1700s by ...

Explore NASA’s top 10 rare and stunning galaxy images, showcasing vibrant interactions, cosmic collisions, and star-forming wonders that highlight the universe’s dynamic beauty.

A giant molecular cloud has just been discovered in the Milky Way. This structure, located 23,000 light-years away, weighs the equivalent of 160,000 times our Sun. Using the Green Bank ...