A Wave of Ancient Quasars Discovered from the Dawn of the Universe. VC: W. M. Keck Observatory This artist’s impression shows ...

T he cosmological principle states that, on the largest scales, the universe is uniform and isotropic. In other words, it ...

Right now, a select group of high school students are mid-way through a science project at Albion College — ...

The Milky Way’s farthest spiral arms have long been sketched more from motion than measurement. Now three violent explosions ...

An observatory in Chile is taking a timelapse of the sky over the Southern Hemisphere to help scientists measure the ...

A first-of-its-kind mission launched Friday in the hopes of preventing NASA’s Swift Observatory from dropping out of ...

A satellite coating made from one of the world's darkest materials could help tackle a growing threat to astronomy, according ...

The European Space Agency’s Euclid space telescope has identified 31 ancient quasars, including the two earliest ever ...

Katalyst Space's LINK spacecraft is designed to capture and boost NASA's Swift observatory back to a safe altitude.

Thanks to the Event Horion Telescope, we now know black holes exist, but a new study published recently in Physical Review D ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

A Jupiter-size exoplanet orbiting a dead star baffled astronomers. But the planet named WD 1856 b could preview the fate of ...