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 ...
One year ago, on July 1, 2025, astronomers discovered a fascinating new object moving through the solar system. Detected by the Asteroid Terrestrial-impact Last Alert System (ATLAS), the object was ...
A new study into the 3I/ATLAS interstellar comet points to it having been born as far back as 12 billion years ago in a very ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
The interstellar comet emitted methane, a potential biosignature, as it passed the sun, physicist Avi Loeb says.
An interstellar comet that recently passed through the solar system may have formed as long as 12 billion years ago, making ...
A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be ...
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, ...
Researchers say 3I/ATLAS could be 12 billion years old and has a composition unlike anything in our solar system.
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