Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after the Big Bang. This surprising discovery was made ...

The galaxies highlighted in this James Webb Space Telescope image have been confirmed to be at a distance that astronomers refer to as redshift 7.9, which correlates to 650 million years after the Big ...

SANTIAGO, Chile — The universe just got 600,000 light-years bigger, at least according to a new international study that’s making astronomers nervous. Astronomers have used dying stars to map ...

DC K.O.: Green Lantern: Galactic Slam Issue 1 combines the war against Darkseid with wrestling, featuring a purple skinned ...