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A mystery interstellar object discovered last week is likely to be the oldest comet ever seen—possibly predating our solar ...

After running a new kind of computer simulation, scientists believe the comet originated from a rarely seen corner of the ...

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

Aster G. Taylor is a Ph.D. candidate in Astronomy and Astrophysics at the University of Michigan, Ann Arbor and a 2023 Fannie ...

Perplexity launched its own browser called Comet, and I have a big reason to avoid it. Spoiler, it’s not the price.

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AN INTERSTELLAR space rock zooming through our solar system may be the oldest comet ever seen by humans, according to ...

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Perplexity has launched Comet, a new AI-powered browser designed to enhance curiosity, automate workflows, and deliver ...

The ATLAS (short for Asteroid Terrestrial-impact Last Alert System) is a NASA-funded program developed by the University of ...

Astronomers have discovered yet another alien visitor to the Solar System.