Elon Musk has turned a long-running joke about being an extraterrestrial into a central part of his public persona, even as ...
Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...
The observatory will combine tech from NASA's most powerful space telescopes.
Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...
SETI@home has been one of the largest citizen science projects ever, with millions of users around the world.
Astronomers have been scanning the skies for alien radio signals for decades, but so far they’ve heard nary a peep (with one possible exception). But according to a recent study, that could be because ...