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

SETI Institute's radio scans of interstellar comet 3I/ATLAS found no evidence of alien technology, confirming its natural ...

Scientists failed to find radio signals emanating from interstellar comet 3I/ATLAS, further bolstering its status as a ...

The group leading the charge in the search for extraterrestrial life has given the all clear. The SETI Institute said ...

The comet arrived from interstellar space last year into our solar system, prompting earthling scientists to take a close ...

If 3I/ATLAS isn’t an alien probe, its discovery may be even more important. Scientists detected no radio signals from the ...

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

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

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Scientists confirmed that the interstellar comet 3I/ATLAS, which passed closest to Earth in December 2025, showed no detectable technosignatures strong enough to suggest it is an alien spacecraft.

The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...