On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope, located in northern Chile, ...

A week and a half after its discovery, there are clues about the origin and age of the interstellar comet 3I/ATLAS – and ...

A mysterious object, first observed hurtling across the solar system on July 1, has now been identified as "very likely to be ...

British astronomers have discovered a mysterious object from space that is likely the oldest comet ever observed.This comet ...

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A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...

Kareta says that come October, when the comet gets closer to Earth, "under dark skies ... with a big telescope and some ...

Well, it's July 12, which means (a) the Steam Summer Sale is over and (b) it's really hot outside in the northeastern U.S.

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen – possibly predating our solar system by more than three billion years, researchers say. The "water ...

A mystery interstellar object has been identified as the "oldest comet ever seen", according to scientists. The Oxford ...

The astronomical community is abuzz over a newly discovered "interstellar object," only the third of its kind ever seen, ...