On Dec. 18, just 24 hours before its closest approach, the Green Bank Telescope scanned frequencies from 1 to 12 GHz. Their ...
The Asteroid Terrestrial-impact Last Alert System (ATLAS) in Chile first saw this celestial wanderer on July 1, 2025. It is ...
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NASA eyes 3I/ATLAS with alien-hunting Clipper spacecraft as comet approaches Earth
NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS ...
The third time, as the saying goes, is the charm. Only the third confirmed object ever seen passing through our solar system from another star system, the interstellar visitor known as 3I/ATLAS is now ...
The interstellar comet 3I/ATLAS is making its final pass, highly active after its Sun encounter. NASA and ESA release new images before its closest approach to Earth.
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