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

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 ...

Near the constellation Leo, JWST turned its gaze slightly aside. In the dim stars of Sextans, it spotted something ...

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 ...

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

Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe ... JWST's Near-InfraRed Camera (NIRCam) and the Hubble Space Telescope to create a "visual ...

NASA is closely monitoring SGR 0501+4516, a rare and exceptionally powerful magnetar with a magnetic field trillions of times ...