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In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an exceedingly rare discovery: a mysterious object passing through the solar ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS. In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System ...

Early risers across North America and Europe may spot a bright, silent light gliding across the Christmas sky — and it just happens to coincide with an ISS flyby. When you purchase through links on ...

3I/ATLAS is only the third interstellar object ever observed traveling through the solar system, following 1I/'Oumuamua in 2017 and 2I/Borisov in 2019. Each encounter has sparked fascination—and ...

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 ...

The interstellar comet that has had scientists around the world mesmerised for months safely passed Earth this morning. At roughly 06:00 GMT, 3I/ATLAS reached its closest point to Earth, coming within ...

Interstellar visitor 3I/ATLAS has just been subjected to one of the most sensitive alien-technology checks ever mounted on a passing object, and the result is stark: no technosignals, not even ...

"Limited printing-1000 copies"--T.p. verso. Illustrated lining papers. siris_sil_469165 ...