One recent orbital analysis commented, “The distance of the comet 3I from Jupiter is very close to the Hill radius (0.355 AU) ...

Oxford researchers believe 3I/ATLAS could be billions of years older than our solar system, offering a glimpse into the Milky ...

SETI scanned 3I/Atlas for more than seven hours and detected no signs of extraterrestrial technology; The comet is only the ...

In an achievement unprecedented even among modern advances in space science, NASA’s James Webb Space Telescope has chemically ...

A comet from another star system does not arrive every year. That is part of what made 3I/ATLAS so compelling when it ...

On the 1st of July 2025, the Asteroid Terrestrial-Impact Last Alert System (ATLAS) in Chile spotted a new comet entering our solar system. This comet was named 3I/ATLAS, as it's only the third ...

3I/ATLAS is surrounded by “a complex jet structure,” new images show, sparking fresh speculation that the Manhattan-sized interstellar object could be an artificial alien craft. The images, captured ...

Interstellar comet 3I/ATLAS was almost called 3I/Rubin, after researchers found that the giant survey telescope coincidentally spotted this visitor from the stars over a week before it was officially ...

Interstellar comet 3I/ATLAS, initially speculated to be alien technology, is now estimated to be around 7 billion years old, ...

3I/ATLAS is one of the few known interstellar objects ever observed passing through our Solar System. Scientists around the ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...