Astronomers have spotted a mysteriously mature “baby cluster” of galaxies in the early universe, scarcely a billion years ...

The mission will mark NASA's first crewed test of laser communications in lunar orbit. O2O will use infrared light instead of radio frequencies to transmit voice, ...

Astronomers have strengthened long-standing predictions that massive runaway stars could have originated in binary pairs, and ...

The young galaxy cluster existed about 12.8 billion years ago and has an estimated mass 20 trillion times that of the sun ...

Dating to only a billion years after the big bang, JADES-ID1 may be the earliest, most distant galaxy protocluster astronomers have ever seen ...

Industrial runoff and continued habits of disposing of chemical materials across the country and in Mississippi have led to an increase in toxic materials in the state’s waterways. Many of these ...

"There is a growing chasm between theory and observation related to the early universe, which presents compelling questions ...

The O2O system could send more data to Earth than ever before, NASA says.

A team of astronomers based at the European Space Agency demonstrated how artificial intelligence technology will alter ...

Jupiter has had its length and breadth measured again, and it turns out the giant planet is skinnier and shorter than ...

Astronomers have conducted the largest observational study of runaway stars, along with rotation and binarity in the Milky ...

Today’s observatories document every pulse and flash in the sky each night. To understand how the cosmos has changed over longer periods, scientists rely on a more tactile technology.