The Atacama Cosmology Telescope (ACT) team has captured the clearest images of the universe in its earliest stages—when it ...

After more than a week of delays, two new NASA missions have gotten the greenlight to head to space tonight (March 8).

Here's how to witness North America's only total lunar eclipse of the year on March 13-14, 2025, its best until 2029.

So far, more than 1,000 of them have been discovered in the Milky Way, and scientists are still ... density maps and vector-proper motion diagrams to analyze the selected OC candidates.

BL Lacertae, an enigmatic blazar, has shattered long-held classification norms, leaving astronomers baffled. Originally ...

Plenty of video games take us to outer space, but only the best space RPGs let you chart your own odyssey through the stars.

The spiral galaxy 2MASX J23453268−0449256 is located nearly 1 billion light-years away from Earth, and measures about three ...

A terrifying glimpse at one potential fate of our Milky Way galaxy has come to light thanks to the discovery of a cosmic ...

"Unlike any objects we know, these filaments really surprised us. Since then, we have been pondering what they are." ...