An underwater observatory recently detected a startlingly energetic cosmic neutrino. One possible cause involves a phenomenon ...

ESA's Gaia mission, the Very Large Telescope and other ground-based telescopes have discovered stellar black hole Gaia BH3.

Image Credit: Survival World ...

A blazing supermassive black hole can influence far more than its own galaxy. Scientists found that quasars emit radiation strong enough to shut down star formation in nearby galaxies millions of ...

Seven theories about Sagittarius A fail to disprove the classical model of black holes after analyzing the S2 star's orbit ...

Powerful radiation from active supermassive black holes, which are believed to sit at the center of most galaxies, can do more than shape their own ...

A galaxy is a massive, gravitationally bound system. It contains stars, stellar remnants, interstellar gas and dust, and a ...

Primordial black holes (PBHs) are particularly special types of black hole, thought to have been formed from dense pockets of ...

An 8-year-old student from Cleveland continues to advance as the field dwindles in the America’s Favorite Student competition ...

For decades, astronomers have been puzzled by strange “zebra stripe” patterns in radio waves from the Crab Pulsar — bright bands separated by complete darkness. Now, new research suggests the answer ...

For more than 20 years, astronomers have been puzzled by a striking pattern of bright, evenly spaced stripes in the radio waves coming from the Crab ...

While there’s no single accepted definition of life, scientists agree on some of the key clues. Gases like oxygen, carbon dioxide and methane in a planet’s atmosphere can serve as possible indicators ...