Nick Hague and Suni Williams spent six hours working on NICER, AMS and other equipment outside the International Space ...

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

A supermassive black hole has been discovered by astronomers that's shooting a giant energy beam directly at Earth.

Up to 50% of feeding black holes may be hidden behind gas and dust These black holes influence star formation in galaxies Infrared data helped uncover obscured supermassive black holes ...

Astronomers have identified a rare cosmic phenomenon: a supermassive black hole, known as J0410−0139, located 12.9 billion ...

Supermassive black holes with powerful jets of high-energy particles, pointing directly at Earth are called blazars.

Soon after it came online in 2022, Webb observations revealed a population of tiny red objects dubbed little red dots (LRDs).

According to the research shared at the 245th meeting of the American Astronomical Society in National Harbor, Maryland, the ...

Astronomers discover a supermassive black hole, weighing 700 million suns, firing a giant energy beam directly at Earth from ...

Surrounded by glowing discs of swirling gas, quasars emit immense light that can be seen across vast cosmic distances.

NASA’s Webb telescope uncovers mysterious "little red dots," pointing to the existence and growth of supermassive black holes ...