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NASA has released images of interstellar comet 3I/ATLAS captured by Mars missions, revealing rare details about its composition and origins.

When comet 3I/ATLAS was first spotted streaking across the sky in July 2025, it looked like another fleeting astronomical ...

NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it ...

The object is the third interstellar visitor to our solar system ever confirmed. It will reach its closest point to Earth ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

Interstellar comet 3I/ATLAS, third visitor to our system, is pure ice—no technosignatures, says NASA on 19 November 2025.

When the interstellar comet flew by the red planet in October, multiple NASA missions pivoted from their explorations to ...

The comet was first discovered in July this year and has been captured in multiple photographs since then. In early August, ...

A new "main-belt comet" — a comet-like object masquerading as an asteroid in the asteroid belt between Mars and Jupiter — has been identified, bringing the tally of these beguiling objects up to 14.

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