Long before a molecule gets announced in space, researchers spend months or years figuring out what they should be looking ...

Strange green lights appeared in Kona, Hawaii recently, baffling scientists. A man was down at the beach at sunset, filming the bright red and orange sky, as the sun fell over the horizon.

Outer space can be dangerous, especially in movies. There have been a variety of disasters that have space origins in film.

The ion tail appeared as Comet C/2025 R3 PanSTARRS was about 45 million miles from Earth (72 million kilometers) during its ...

A resurfaced prophecy claims 2026 could mark humanity's first alien contact, with scientists now tracking a mysterious ...

Less than a year ago, astronomers discovered a comet soaring through our sky that was not from our solar system. Although we ...

Scientists studying 3I/ATLAS have detected unusually high levels of heavy water, indicating it formed in an extremely cold ...

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Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically ...

New research reveals that the mysterious interstellar visitor 3I/ATLAS comes from a very cold alien environment, new research ...

A telescope tracked an alien comet after its solar pass, and the chemistry it found inside was nothing like what came before.

University of Michigan astronomers have found that the interstellar comet 3I/ATLAS contains 30 times more "heavy water" ...