Interstellar object 3I/ATLAS passed close to the Sun, giving astronomers an opportunity to study how its appearance and ...

Webb reveals unusual ice in interstellar comet 3I/ATLAS that closely resembles icy objects beyond Neptune, offering clues to ...

James Webb Telescope findings reveal 3I/ATLAS contains unusual dusty ice grains, offering clues about planet formation beyond ...

The findings are another clue towards understanding the origins of 3I/ATLAS and the planet-forming conditions around other stars.

New James Webb observations suggest interstellar comet 3I/ATLAS contains ancient ice that may have formed up to 12 billion ...

JWST measurements reveal unusual chemical signatures in 3I/ATLAS, suggesting the interstellar comet formed in an extremely ...

(NASA/ESA/D. Jewitt/UCLA/J. DePasquale/STScI) Exiled interstellar visitors like comet 3I/ATLAS are time capsules from the ...

The interstellar comet 3I/ATLAS carries a chemical clue to conditions in the planetary system of its origin, locked away long ...

Researchers have made groundbreaking observations of interstellar comet 3I/ATLAS using NASA's James Webb Space Telescope.

A Southwest Research Institute–led study used NASA's James Webb Space Telescope to examine ice grains streaming from ...

But not in the way you'd expect.

Learn more about the unique ice grains from comet 3I/ATLAS and how they may hold clues to the building blocks of planets.