A Harvard University professor has said that 3I/ATLAS experienced a sudden "nongravitational" acceleration while passing ...
Here's where Comet 3I/ATLAS, Lemmon and SWAN are in the Halloween sky.
While experts like Avi Loeb have raised intriguing possibilities, NASA confirms the definitive news: 3I/ATLAS poses 'no ...
The interstellar comet 3I/ATLAS has a thick irradiated crust that no longer resembles its home star system, simulations and ...
An interstellar comet that originated outside our solar system has just made its closest pass to the sun, brightening ...
Astronomers detect unexplained acceleration in interstellar object 3I/ATLAS as Avi Loeb suggests an artificial 'engine' can't ...
When Comet 3I/ATLAS roared into the solar system this summer, it launched a scientific scramble to study what astronomers ...
The interstellar comet 3I/ATLAS has just made its closest pass to the Sun, and it's brighter than scientists expected.
Harvard astrophysicist Avi Loeb is urging NASA to release high-resolution images of 3I/ATLAS that he says were taken Oct. 2.
A rare cosmic visitor, 3I/ATLAS, the third confirmed interstellar object, was discovered in July 2025. This object, on a ...