“Too Many, Too Massive” Galaxies in Early Cosmos The findings raise questions about early-universe galaxy formation theories.

Rockets are incredibly powerful. You can launch yourself into orbit, fly to the Moon and, soon enough, travel to Mars. But to ...

This image features a very selective galaxy group that only includes two galaxies interacting due to gravity: NGC 5996 and ...

There is a region of the sky where astronomers fear to look. Filled with dark clouds of dust, it hides an unseen mass. A mass ...

This illustration shows a red, early-universe dwarf galaxy that hosts a rapidly feeding black hole at its center. Using data ...

A team of astronomers believe they have found a black hole in the early universe gobbling down matter at a rate of 40 times ...

Recent results suggest these exotic objects just might help us account for the mysterious force pushing the universe apart.

Since its launch, the James Webb Space Telescope has been finding unusually bright galaxies in the early cosmos. Now there is ...