Using the Hubble Space Telescope, astronomers have discovered what seems to be a galaxy that is the most heavily dominated by ...

"This data provides us with rare insight into how galaxies were transformed in the early universe." ...

It's 99 percent dark matter, a new study explains.

The light from the rare galaxy has challenged conceptions of what the universe would have been like in the early stages.

In the vast tapestry of the universe, most galaxies shine brightly across cosmic time and space. Yet a rare class of galaxies ...

The studied galaxy existed about 930 million years ago after the Big Bang. Even though this might sound like a long time ago, in universe terms this is not ...

Astronomers have made a surprising discovery: a faint object nearly invisible is holding a collection of star clusters ...

Astronomers may finally understand why planets orbiting two suns, the real-world equivalents of the "Star Wars" planet ...

Astrophysicists from the University of Waterloo have observed a new jellyfish galaxy, the most distant one of its kind ever captured. Jellyfish galaxies are named for the long, tentacle-like streams ...

"We found an unexpected chemical complexity, with abundances far higher than predicted by current theoretical models." ...