As the Hubble Space Telescope celebrates 35 years in space, here's what to know about the ambitious instrument.

Space Shuttle Endeavour is scheduled to rise off Pad 39B at Kennedy Space Center Wednesday, carrying a load that cannot be weighed with conventional scales. When the seven astronauts ride the ...

The record-breaking galaxy is revealing secrets about the first stars and their unexpected chemical fingerprints.

The stately and inclined spiral galaxy NGC 3511 is the subject of this NASA/ESA Hubble Space Telescope image. The galaxy is ...

A recent image captured by NASA’s Hubble Space Telescope offers a dazzling view of the Large Magellanic Cloud (LMC), visible ...

Looking to the future, the presentation will highlight how NASA’s Habitable Worlds Observatory aims be the first space ...

The Hubble Space Telescope image of the Tarantula Nebula's outskirts shows colorful stars, billowing gas clouds, and thick ...

UC Berkeley astronomers discovered a rogue black hole devouring a star 2,600 lightyears from its galaxy's core — the first ...

Rather than solid arms, spiral galaxies may show density waves—regions where matter slows down and bunches up, like cars in ...

The mystery of how planets and icy objects formed in the farthest reaches of our solar system just took an exciting turn. A ...