A faraway galaxy has been caught blowing away the cosmic fog of hydrogen that filled the universe once upon a time.

A new Hubble image offers a detailed look at Messier 88, a spiral galaxy in the Virgo Cluster whose core is powered by a supermassive black hole.

While it may appear as just another spiral galaxy among billions in the universe, this image from the NASA/ESA Hubble Space Telescope reveals a galaxy with plenty to study. The galaxy, NGC 7456, is ...

This NASA/ESA Hubble Space Telescope image reveals new details in Messier 82 (M82), home to brilliant stars whose light is shaded by sculptural clouds made of clumps and streaks of dust and gas. This ...

NASA's Hubble Space Telescope has captured a spectacular red, white, and blue view of one of the Milky Way's oldest star clusters to celebrate the nation's 250th anniversary. Hidden within the ancient ...

The unveiling today of the Hubble Ultra Deep Field, a spectacular new set of images from the Hubble Space Telescope, brings mixed emotions to astronomers at the University of California, Santa Cruz, ...

LH 95 hosts multiple star generations, including massive blue giants and pre-main-sequence stars still accreting material ...

X-ray observations of the cluster revealed that it is made up of two galaxy clusters merging along our line of sight.

NASA offers a simple way to see which stunning celestial image the Hubble Space Telescope captured on your birthday.

Behind the dusty clouds of the Cigar Galaxy lies a dazzling powerhouse of star formation, where stars are being born ten times faster than in the Milky Way. Astronomers using the Hubble Space ...