New data reveal interstellar comet 3I/ATLAS is a 'pristine' object rich in alien metals and carbon. Scientists uncover its ...

Comet C/2025 K1 (ATLAS) was discovered barrelling towards the sun on May 24, 2025 and is believed to have originated from the ...

Currently there is a third “interstellar interloper” now passing through the solar system designated as 3i/ATLAS, for the ...

A newly announced analysis of comet 3I/ATLAS has renewed global scientific interest in interstellar objects and their ...

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 ...

Comet C/2025 K1 ATLAS, an Oort Cloud object found by ATLAS in May, skimmed past the Sun on October 8 at 31 million miles.

Stunning new photos show the pieces of the "other ATLAS," C/2025 K1, breaking apart in space after the golden comet suddenly ...

According to the team, the object likely came from the direction of Sagittarius, and will depart our Solar System towards ...

Most comets show green or blue light near sunlight. This colour comes from gases reacting to ultraviolet exposure. But Comet ...

Portal Space Systems and its CEO, Jeff Thornburg, aim to commercialize a decades-old spaceflight concept called solar thermal ...

A strong geomagnetic storm in spring 2024 brought the northern lights unusually far south, as the auroral oval expanded well ...

The mysterious interstellar comet 31/ATLAS has sparked worldwide speculation, and theoretical physicist Avi Loeb is once ...