On a clear summer day in 1947, businessman and civilian pilot Kenneth Arnold saw something strange in the sky.
A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...
The Space Race on MSN
People thought it was alien – but it was something else
3I Atlas is one of the most unusual interstellar objects ever observed, showing behavior that initially confused scientists.
The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
James Webb uncovered exotic salt clouds surrounding the famous "Pink Planet," solving a long-standing mystery about one of ...
What happens if scientists find evidence of extraterrestrial intelligence? That question was at the center of a recent SETI Live discussion about newly updated post-detection protocols and how ...
A newly spotted interstellar visitor just got an unusually close listen from California scientists — in a search for signs of ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
Octopuses, bees, and dogs all process information differently. Even within the narrow confines of one planet, evolution produced a wide range of nervous systems rather than a single design. A new ...
Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...
An interstellar comet that blazed past the sun and swung by Earth last year could be nearly three times older than our solar system and is unlike anything ever before seen in our cosmic backyard, ...
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