Dive into 3I/ATLAS, the 2025 interstellar comet sparking alien probe buzz. NASA Hubble data reveals size anomalies, Avi Loeb ...

Harvard's Avi Loeb claims object 3I/ATLAS is an alien mothership deploying probes to Jupiter, citing its unnatural trajectory ...

Telescopes around the world are now tracking a new visitor to our celestial neighborhood. Streaking through at a speed and trajectory that not even the Sun's immense gravity can capture, we will only ...

3I/ATLAS is only the third known interstellar visitor, hence the prefix “3I.” The second known interstellar body, Comet 2I/Borisov, was discovered by the Russian astronomer Gennady Borisov in August ...

An object from another system is currently passing through our Solar System, and its behavior is of great interest to ...

Such discoveries are rare, with 3I/Atlas joining the ranks of only two previous interstellar objects, Oumuamua and Borisov, raising questions about what else might exist beyond our solar system.

NASA has doubled down on its conclusion that 3I/ATLAS is a comet, even as a growing group of scientists suggest the ...

Observations from Hubble and ground-based observatories have confirmed ?Oumuamua got an unexpected boost in speed and shift in trajectory as it passed through the inner solar system last year. “Our ...

The Haleakala Observatory, left, houses one telescope for the ATLAS system. That system first spotted the object 3I/ATLAS, which isn't visible in this image. AP Photo/Lindsey Wasson All of our ...

Get ready to unravel the mysteries of 'Oumuamua, the captivating cosmic messenger that has puzzled scientists and enthusiasts alike since 2017. We are thrilled to invite you to a thought-provoking ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Scientists have discovered seven more "dark comets," and analysis of this haul suggests that the ...

An object from another star system that made a brief appearance in our skies guised as an asteroid turns out to be a tiny interstellar comet. ‘Oumuamua, a name that reflects the Hawaiian meaning for ...