Astronomers used the James Webb Space Telescope for the largest and deepest sample of galaxy groups, some of which were up to ...

David Leckrone's Hubble Ultra Deep Field image reveals a breathtaking view of deep space, filled with vivid colors and a rich blend of stars and cosmic elements. Robert O'Dell captured striking rays ...

Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe.

Supermassive black holes are found at the center of massive galaxies like our own Milky Way. These ginormous cosmic beasts ...

CalTech’s Richard Ellis is eager for Webb to probe even further back than his Hubble Ultra Deep Field survey did in 2012. Since Bill Ochs came on board as mission manager in 2010, the project ...

Over the last two decades, astronomers have constructed new and better images of our deepest view of the universe, including the Hubble Ultra Deep Field and more recently, the eXtreme Deep Field ...

Some of Hubble's most iconic imagery, including the Hubble Ultra Deep Field, is attributed to the ACS. In 2007, however, it also suffered an electrical failure. Remedies for STIS and ACS were both ...

Later, the Hubble Ultra Deep Field was compiled from nearly a million seconds of exposure time between 2003 and 2004 in the constellation Fornax, capturing an estimated 10,000 galaxies that ...