Astronomers had long suspected that certain quasars—those brilliant, otherworldly light sources fueled by supermassive black ...

Astronomers have recently identified a mysterious “glowing object” in Earth’s orbit. This intriguing discovery has stirred the scientific community and space enthusiasts, prompting speculation about ...

Astronomers have achieved the first radio image of a supermassive black hole pair, using the retired Russian RadioAstron ...

Astronomers spotted a young planet, WISPIT 2b, forming within a dusty ring around its star system, offering clues about the ...

After decades of searching, astronomers have imaged two supermassive black holes in orbit around each other at the heart of ...

A new scientific theory on solar tide effects has dramatically improved the accuracy of calculating how much faster clocks ...

A gamma ray glow at our galaxy’s center has puzzled scientists for almost two decades. New computer simulations back the theory that dark matter could be the source.

3I/ATLAS is named for its status as one of three interstellar objects ever discovered in our cosmic neighborhood, as well as ...

Astronomers are investigating a potential hidden planet, dubbed Planet Y, far beyond Neptune. Its gravitational pull is ...

The complex dance of two black holes locked in a doomed orbit has been revealed in a first-of-its-kind direct radio image.

Observing 3I/ATLAS in this active phase will give some of the clearest insights yet into the mystery of interstellar comets.