The interstellar visitor may still have a few things to tell us before it leaves our solar system.

NASA's James Webb Space Telescope has spotted a young star flinging heat-formed crystals outward on a cosmic conveyor belt, ...

This coming Wednesday, Jan. 28, will mark the 40 year anniversary of the Challenger explosion, one of the biggest tragedies ...

NASA’s TESS tracked the interstellar comet during a special observation period from January 15 to 22, 2026.

NASA’s Transiting Exoplanet Survey Satellite has once again surprised astronomers by tracking interstellar comet 3I/ATLAS, a ...

With an image from the James Webb Space Telescope, NASA finds clues outside the solar system that explain crystals born in ...

NASA’s TESS spacecraft tracked interstellar comet 3I/ATLAS in January, capturing data on its motion, brightness, and rotation before it left the solar system ...

After years of speculation, scientists finally believe they have figured out the crystal conundrum thanks to new imaging from ...

NASA's Transiting Exoplanet Survey Satellite (TESS) recently observed the interstellar comet 3I/ATLAS, aiming to study its activity and rotation.

The comet the world knows as Halley’s Comet may owe its “first to spot the pattern” credit to someone far earlier than Edmond Halley: an 11th-century English monk. New interdisciplinary research ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

In this episode of Physics World Stories, host Andrew Glester explores the fascinating hunt for pristine comets – icy bodies ...