A sleeping ultramassive black hole, 36 billion times the Sun’s mass, is warping light 5 billion light-years from Earth.

The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another ...

The very first stars in the universe may have been much smaller than scientists thought — potentially explaining why we can't ...

The oldest black hole in the universe has been discovered in a distant galaxy, CAPERS-LRD-z9, shrouded by gas. It existed ...

Astronomers using NASA's James Webb Space Telescope (JWST) have found compelling evidence of a possible exoplanet orbiting ...

NASA's Hubble Space Telescope has taken the clearest image ever of the interstellar comet, 3I/ATLAS, offering new insights ...

NASA's Hubble Space Telescope has captured the clearest image of interstellar comet 3I/ATLAS, revealing new details about its size, speed, and mysterious origin. Discover what makes this cosmic ...

U.S. National Science Foundation NOIRLab astronomers, using data from the James Webb Space Telescope and the Chandra X-ray Observatory, have discovered an early universe supermassive black hole ...

About 5 billion light-years away from where you're sitting, in one of the most massive galaxies on record, there exists an astonishing black hole. It was only just measured by scientists who managed ...

An international team of astronomers led by The University of Texas at Austin's Cosmic Frontier Center has confirmed the most ...

Astronomers have discovered potentially the most massive black hole ever detected. The cosmic behemoth is close to the ...

An international team of astronomers has identified the earliest black hole ever confirmed, an ancient behemoth that existed ...