The Event Horizon Telescope captured the first image of the Milky Way galaxy's supermassive black hole Sagittarius A* — our ...

New AI-enhanced images of Sgr A*, showing that our galaxy's black hole spins rapidly and tilts slightly toward Earth.

Einstein was a great thinker who made plenty of mistakes—errors that sometimes led to more meaningful discoveries in physics, ...

When scientists discovered an enormous black hole thousands of light-years from where it ought to be in space, they knew they ...

It’s possible that these objects might be the primordial beginnings of the supermassive black holes found in the centers of ...

The giant elliptical galaxy Messier 87 (M87), in the constellation Virgo, possesses near its center a supermassive black hole ...

Astronomers used the ALMA radio array in Chile to show that two narrow spiral arms are funneling gas toward the central ...

From energy and manufacturing to health care and communications, breakthroughs in these sectors are frequently rooted in ...

Arizona Science Center completed construction of the Dorrance DOME and it is now open for the public to enjoy. This latest upgrade features one of the world's most advanced digital domes and will ...

Skywatchers will witness a rare event as the Moon, Mars, and Mercury appear close together in the twilight sky this October.

Comets SWAN and Lemmon, both discovered this year, have arrived near Earth from the outer region of the solar system.

A pairing-off of the brightest planet and a slender crescent moon will be the chief celestial attraction in the dawn sky ...