How fast and in which direction is our solar system moving through the universe? This seemingly simple question is one of the ...

Scientists say 3I/Atlas came closest to Mars in October. Its path this month put it in the path of the warm rays of our sun, where a tail became more visible. The 3.5-mile solar object is traveling at ...

Astronomers are tracking 3I/Atlas, a mysterious interstellar object traveling against the normal planetary flow of our solar system. This rare cosmic visitor is puzzling scientists with its unusual ...

A newly discovered comet named C/2025 V1, which some have compared to 3I/ATLAS, is due to make its closest approach to Earth on Tuesday, Nov. 11.

New images have been captured of the mystery object, 3I/ATLAS, as it speeds away from the sun - and for the first time, it ...

Many solar eclipse maps use clean lines to represent the path of totality, but the reality isn't so clear cut, and those maps ...

Using JWST, scientists mapped WASP-18b’s atmosphere in 3D, revealing blazing regions where water molecules split apart.