But in the past two decades, new types of black holes have been seen and astronomers are beginning to understand how they ...

A pair of stars orbiting one another has been found near the supermassive black hole Sagittarius A* using the European ...

The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration. At the same time several telescopes, including the Chandra X-ray Observatory ...

Quasar 0957+561, the first known gravitationally lensed quasar, lies near NGC 3079 in Ursa Major. Here's how to find and ...

ENTs occur when stars that are at least three times as massive as the Sun pass so close to a supermassive black hole that its colossal gravity shreds them to pieces. The resulting string of matter ...

Particles orbiting a black hole could collide at colossal energies, generating collision products that may offer valuable ...

"Theories involving substantial formation of stars prior to or together with the black hole formation and growth are very ...

A new analysis of BL Lacertae by NASA’s Imaging X-ray Polarimetry Explorer sheds light on the emission mechanisms of active ...

Audrey Lang named an Honorable Mention from the National Science Foundation Graduate Research Fellowship Program for black ...

Cosmic radiation occasionally contains enormous amounts of energy, but we don’t know why or where this radiation comes from.

In a major breakthrough for astronomy, scientists have captured an incredibly detailed image of a powerful jet shooting out from a distant black hole. This was made possible by connecting some of the ...

The search for dark matter requires all the best models, theories, and ideas we can throw at it. A new paper by Julia Monika ...