A brilliant flash from deep space once baffled scientists. But now, that mystery has been solved—and it reshapes what we know ...

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

From breathtaking snapshots of distant galaxies to game-changing discoveries about the universe’s expansion, the Hubble Space ...

One of the most famous and beautiful cosmic sights shows its colors in this new image from the Hubble Space Telescope. The Veil Nebula is the remnant of a massive star which exploded in a supernova 10 ...

The classification could help scientists answer questions about how the shapes of galaxies have changed over time, what ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from ...

In its quest to chart the evolution of the universe, ESA’s space telescope has already amassed a massive catalog of galaxies ...

The cloud, named Eos, is chock-full of molecular hydrogen and possibly rife with star-forming potential in the future.

NASA’s Nancy Grace Roman Space Telescope is gearing up to unlock the deepest secrets of the universe with three ...