A jet of charged particles moving at almost the speed of light, made from the remnants of a star that was brutally ripped ...

An international collaboration of astrophysicists that includes researchers from Yale has created and tested a detection system that uses gravitational waves to map out the locations of merging black ...

The WOH G64 star looked to be accelerating to its end of life . But now astronomers are not sure that’s the case .

Scientists say a jet from a previously studied supermassive black hole has grown brighter, becoming one of the most energetic events in the universe.

Cosmic rays are extremely fast, charged particles that travel through space at nearly the speed of light. The Amaterasu ...

For decades, the motions of stars near the center of our Milky Way Galaxy have been treated as some of the clearest evidence ...

Researchers have found what might be a little red dot transitioning into its final state, where x-rays burst through its gas ...

Interstellar comet 3I/ATLAS has triggered fevered speculation after the James Webb Space Telescope detected an "out of order" ...

Recently discovered invisible corridors, known as“interstellar tunnels,” have been found connecting regions of hot gas in our ...

The oddly named black hole is firing out energy beams up to 100 trillion times more powerful than the fictional massive space ...

Major reforms to the United Kingdom’s national research funding agency are aimed at boosting the nation's economy.

Using these JWST observations, the team inferred the distribution of dark matter using "weak gravitational lensing" in ...