Hubble captured this image of the interstellar comet 3I/ATLAS on July 21, 2025. 3I/ATLAS, the third known interstellar object to enter our solar system, after 'Oumuamua (discovered in 2017) and ...
The interstellar mystery of 3I/ATLAS has taken a provocative turn as Harvard astronomer Avi Loeb identifies a potential 'smoking gun' for extraterrestrial technology. While the object was initially ...
A team of astronomers found no radio signals from the comet that would suggest it is an extraterrestrial spaceship. The comet was confirmed in July 2025 as the third known object to enter our solar ...
In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an exceedingly rare discovery: a mysterious object passing through the solar ...
We might not be looking in the right places, scientists warn ADVANCED alien civilisations might be talking to each other across the vast reaches of space using a “firefly” technique. That’s according ...
The night sky has always been a place where we can see our biggest mysteries. But the arrival of the third known interstellar visitor, 3I/ATLAS, also known as C/2025 N1, has sparked a debate that goes ...
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