The magnetic north pole’s rapid drift toward Siberia threatens navigation, technology, and wildlife, with potential ...

The stunning panorama features over 600 overlapping Hubble images that have been painstaking stitched together. Spread across 2.5 billion pixels, you'll find some 200 million stars ...

Although they don't impact the surface directly, historical evidence and simulations suggest airbursts can pack a punch.

There's a universe full of black holes out there, spinning merrily away—some fast, others more slowly. A recent survey of ...

MIT astronomers have been captivated by the strange behaviors of a supermassive black located 270 million light-years away, ...

Sgr A*, at the heart of the Milky Way and clocking in at 4.3 million solar masses, is the closest supermassive black hole we have access to. It's also on the quiescent end of the activity scale, which ...

North Liberty’s best kept secret looks like a giant satellite dish nestled in a wooded area between North Liberty and ...

A remarkable black hole, located 270 million light-years away in the Draco constellation, has become the center of ...

A large international team of scientists observed a rare event in real time: a dramatic increase in radio emission and the ...

In 2018, a galaxy about 270 million light-years away from Earth exhibited a major increase in activity. It quieted down again ...

CAPE CANAVERAL, Fla. — One of NASA's two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her ...

The observations revealed features never before seen in real time around a supermassive black hole. Among them was the launch ...