Although the natural origin of the interstellar comet 3I/ATLAS is generally accepted, the SETI Institute team nevertheless ...

Scientists at the SETI Institute recently searched for technological signals from 3I/ATLAS, the third interstellar object ...

SETI scanned 3I/Atlas for more than seven hours and detected no signs of extraterrestrial technology; The comet is only the ...

Observations with the Allen Telescope Array set new limits on possible signals from extraterrestrial transmitters.

NASA spacecraft observed the celestial iceball as it swung past Mars last October, venturing within 19 million miles ...

The James Webb Space Telescope observed a large amount of methane around 3I/ATLAS, revealing just how different it is from ...

When Comet 3I/ATLAS entered our solar system last year—only the third known interstellar object to do so—astronomers took ...

The most sensational story of the year for astronomers has been the discovery of the comet 3I/ATLAS, which was first observed on July 1, 2025 by NASA's Asteroid Terrestrial-impact Last Alert System ...

3I/ATLAS is one of the few known interstellar objects ever observed passing through our Solar System. Scientists around the ...

To do so, she leads a team studying the exotic chemistry that happens under the crushing cold and near-perfect vacuum of ...