A comet from another star system does not arrive every year. That is part of what made 3I/ATLAS so compelling when it appeared in July 2025.
In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...
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Scientists aimed radio dishes at interstellar comet 3I/ATLAS to test for alien signals
Astronomers turned the Allen Telescope Array toward interstellar comet 3I/ATLAS, formally designated C/2025 N1 (ATLAS), ...
The interstellar object 3I/ATLAS has sparked online speculation about alien technology after viral TikTok videos claimed unusual behaviour. Astronomers attribute its brightening to natural processes.
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
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 ...
It's difficult to believe that, given the enormous extent of outer space around us, there aren't other life forms out there. Humanity has long been intrigued by the idea, with movies, books, and TV ...
The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an alien spaceship.
SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...
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