The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...

A newly discovered radio halo, 10 billion light-years away, reveals that galaxy clusters in the early universe were already steeped in high-energy particles. The finding hints at ancient black hole ...

The Andromeda galaxy, also known as Messier 31 (M31), is the closest spiral galaxy to the Milky Way at a distance of about 2.5 million light-years. Astronomers use Andromeda to understand the ...

Scientists may have found a new way to detect some of the universe's most mysterious objects, primordial black holes (PBHs), ...

Andromeda never looked as good as it does in a new image from the Chandra X-ray observatory and a range of powerful ...

While Musk conceded he went “too far,” Bezos reportedly capitalized on the fallout in an attempt to close the gap between his ...

The universe seems to be spinning, and that could explain what dark energy is and why it's weakening while revealing our ...

Black holes are invisible, yet they are among the brightest things in the universe. If a star wanders too close to a black ...

Could Mysterious Black Hole Burps Rewrite Physics?

Astronomers have found a remarkably powerful jet shooting out from a black hole that formed just 3 billion years after the ...

PARIS — Members of the House and Senate called in the White House to promptly offer a new candidate for NASA administrator after the surprise withdrawal of Jared Isaacman’s nomination.