Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

The object gained an official name, C/2025 N1 or 3I/ATLAS, on Wednesday. Moving at a record-setting speed for an interstellar ...

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

There's a new interstellar object moving through our solar system and it's called 3I/ATLAS, according to NASA.

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

NASA has discovered 3I/ATLAS, only the third known interstellar object, now passing through our solar system from the ...

The sun rises from the east, and sets in the west - this is a well-established fact for the longest time, and this is due to ...

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

Our cosmic home, the solar system, contains incredible planets and magnificent celestial objects, all held together with the ...