From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
The Perseverance rover has been exploring Jezero Crater for years, but it's never found an otherworldly object quite like ...
NASA reveals high-resolution images of interstellar comet 3I/ATLAS after the US shutdown. Is it alien tech? Associate ...
From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...
In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...
A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...
Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...
Comet 3I/ATLAS, a rare interstellar visitor, is visible this week as it departs the solar system, with some public events ...
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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 ...
There's the invasion by a warlike species, there's the highly evolved species trying to communicate with our primitive ...
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