NASA scientists are sounding an alarm that would have been unthinkable a decade ago: the same commercial satellite ...

"We might lose the ability to observe about 30% of the faintest galaxies. We are at the point of starting to be able to see ...

Space is inaccessible to the vast majority of us, but it’s not as far away as you might think. The von Kármán Line, which is ...

The universe is expanding, but astronomers still cannot agree on exactly how fast. That mismatch, known as the Hubble tension ...

An immensely powerful flash detected earlier this year was created by a massive star exploding when the universe was just five percent of its current age, astronomers said Tuesday.

With contributions from Brown faculty and students, the LUX-ZEPLIN experiment analyzed the largest dataset ever collected by ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

Radiation from space that led to more than 6,000 Airbus aircraft needing emergency computer updates could become a growing ...

In a secluded national park site in rural France, far from the techno-hubs of Silicon Valley, artist Fabien Giraud is ...

Depending on how you look at it, the universe might not have an "end," after all. Whether the universe will "end" at all is ...

A technique called interferometry can greatly magnify tiny objects on the sky, and is powerful enough to reveal the surfaces ...