Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Scientists analysing Martian meteorite NWA 8171 have uncovered the first known garnet‑bearing rock from Mars, a discovery ...

This is the story of a mysterious finding in New Hampshire, pieced together from the incident summary sheet and official ...

Alien invasion stories have been around for decades, and some of sci-fi's most interesting entries are often overlooked or ...

Showcasing regional storytelling while reflecting the universal themes that impact the lives of young audiences nationwide ...

Based on evidence collected by the James Webb Space Telescope, researchers have found that interstellar comet 3I/ATLAS could ...

Filmmakers have shaped our perception of the unknown, and Steven Spielberg has had aliens on the mind for a while now. He even believes they have been to Earth and may still be amongst us. Will his ...

The meteorite that caused a sonic boom heard throughout Massachusetts on Saturday landed "right in the middle of Cape Cod Bay," NASA researchers say. Initially reported as a meteor that exploded about ...

Scientists propose a simple but powerful new method for detecting traces of alien biology, whether on Jupiter's icy moons, in ...

The boom caused by a three-foot-wide meteorite that thousands heard over Massachusetts and parts of the northeast Saturday afternoon may have landed in Cape Cod Bay, NASA said. NASA used radar from ...