According to a new study published in the journal Nature, the object releases intense signals for two minutes every 44 ...

The brutal star-destroying tidal disruption event is only the second ever seen in interacting galaxies.

Astronomers have spotted something remarkable hiding in the depths of the Milky Way—a nearly perfect circle formed from the ...

U.S. astronomers hunting for "Planet Nine" have instead stumbled on what appears to be a new dwarf planet in the solar system ...

A team of astronomers believe they may have discovered a new dwarf planet—just like Pluto—on the edge of our solar system.

Astronomers have discovered a strange new object in our Milky Way galaxy. The celestial object is emitting X-rays around the ...

A celestial object some 15,000 light-years away is emitting bright flashes of radio and X-rays that scientists are struggling ...

While the James Webb Space Telescope looks for the most distant galaxies ever seen, astronomers have discovered something new ...

Astronomers have discovered a mysterious new object in our Milky Way, which is emitting X-rays and radio waves at the same ...

In the world of black holes, there are generally three size categories: stellar-mass black holes (about five to 50 times the ...

A series of studies have cast doubt on the sensational claim that "the strongest evidence yet" was found that life exists ...