A supermassive black hole lurking at the center of M87, a supergiant galaxy 55 million light-years from Earth, is acting far ...

The GW190412 merger revealed a black-hole recoil moving faster than 50 km/s. Gravitational waves allowed its 3D motion to be reconstructed. A research group led by the Instituto Galego de Física de ...

Astronomers have discovered a tiny, ghostly galaxy in a remote corner of the universe, likely a cosmic castaway flung from ...

Astronomers have witnessed a rare “extremely stripped supernova” that exposed the inner silicon layers of a dying star, confirming theories of stellar fusion and offering new insight into how ...

Astronomers have discovered an extraordinary celestial system containing a runaway pulsar fleeing the scene of a massive ...

A Kenosha astronomer has uncovered a piece of astronomy history — a telescope once thought to be lost forever.

Astronomers have detected a massive gamma-ray explosion coming from outside the galaxy. The explosion's origins and power are ...

A new AI-powered tool has reduced astronomers' workload by 85%—filtering through thousands of data alerts to identify the few ...

With help from amateur astronomers, scientists tracked how an asteroid travelled from space, broke up in Earth's atmosphere ...

"Being an astronomer today is like being an explorer hundreds of years ago," Lada explains. "Scientists are constantly discovering new things, and you never know what you’re going to find next in a ...

BAR HARBOR — Bar Harbor Whale Watch Company will again be offering Acadia Night Sky cruises featuring Maine astronomer ...