Quasars, or short for quasi-stellar objects, are intensely luminous cores of distant galaxies powered by supermassive black ...

In a groundbreaking studypublished in the Monthly Notices of the Royal Astronomical Society, astronomers have uncovered a ...

Scientists working to study black holes use specific radio frequencies to track black holes, the same frequencies often used ...

Astronomers have caught a rare type of black hole in the act of devouring a star—an event that lit up the universe in X-rays.

The summer is often a time for greatest hits and classics, just check some of the lineups that unite chart-topping bands from the 1980s and 1990s at the outdoor concert arenas in Connecticut this week ...

A rogue intermediate-mass black hole has been observed disrupting a star's orbit in a distant galaxy, thanks to the Hubble Space Telescope and Chandra X-ray Observatory.

The Hubble Telescope and Chandra X-ray Observatory saw an enigmatic intermediate-mass black hole lighting up in X-rays, ...