Comet 3I/ATLAS, which made a close approach to the sun, has prompted lots of public interest. Kim Kardashian asked NASA's ...

During that close approach, scientists were surprised to note that 3I/ATLAS brightened much faster than they anticipated.

This point, known as perihelion, was around 210 million kilometers from the sun, or 1.4 times the distance between the sun ...

As the third confirmed interstellar object to pass through our solar system, 3I/ATLAS is prime for new discoveries. It was ...

An astronomer has snapped comet 3I/ATLAS using the Lowell Observatory's powerful Discovery Telescope, as well as his own small telescope. The new photos are believed to be the first optical ...

I/ATLAS is the third interstellar object ever discovered in our solar system. Telescope observations suggest it is a roughly ...

Harvard astrophysicist Avi Loeb proposes that interstellar object 3I/ATLAS could be made of antimatter—"the most efficient fuel"—while NASA scientists remain sceptical.

I/ATLAS was recorded by several objects as it made its close pass by the sun this week which resulted in the jarring measurements.

"If the object is an alien spacecraft slowing down, and the anti-tail is braking thrust, then this change from anti-tail to ...

Two weeks ago, interstellar comet 3I/ATLAS was at conjunction, on the opposite side of the Sun with respect to Earth. Last ...

Interstellar object 3I/ATLAS is on the opposite side of the sun from Earth - but several spacecraft are in the perfect ...

Harvard professor Avi Loeb recently reacted to Elon Musk’s remarks about the unusual nickel-to-iron ratio displayed in the interstellar object 3I/ATLAS, made in an episode of The Joe Rogan Experience ...