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

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

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

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

I/ATLAS is only the third interstellar object ever detected. You can stream the object live today, or maybe see it from your ...

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

A fascinating glimpse into how a solar system like our own is born has been revealed with the detection of planet-forming ...

Researchers for NASA have identified a new planet outside of our solar system, also known as an exoplanet.Officials said they ...

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

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

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