Ancient quasars seen by the James Webb Space Telescope technically shouldn’t exist, but one rare type of dark matter could ...

The Hubble Space Telescope has imaged a "200,000 light-year-long trail of newborn stars" that may have been left behind by a ...

Astronomers have discovered a massive, double-lobed radio jet stretching 200,000 light-years from a quasar that existed when ...

The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

LISA is set to revolutionize our understanding of the gravitational universe and the interactions that make the entire cosmos ...

It's no secret that black holes are some of the weirdest objects in space. Their disks are fluffy like cake, and diving into ...

Astronomers looked more closely at one of seven stars that looked like possible Dyson sphere candidates from earlier observations.

Hypervelocity stars (HVSs) were first theorized to exist in the late 1980s. In 2005, the first discoveries were confirmed.

Researchers said on Thursday that they had discovered twin-lobed radio jets they suspect were formed when the universe was ...

Scientists Claim That Gravitational Waves Could Retrace the Origins of Black Holes in Dense Stars Black holes have always ...

Jets from black holes trigger cooling in the hot gas, causing it to condense into warm filaments. These filaments then flow toward the black hole, feeding it, and the cycle repeats. Brightness ...

The chief party goers are known as supermassive black holes. These mysterious objects can have masses several million or billion times that of the Sun and are so dense that they warp space time ...