Recent images from NASA and the European Space Agency suggest that 3I/ATLAS, an interstellar comet racing through space, could be seen passing by Earth in December.

Interstellar comet 3I/ATLAS, a visitor older than the Sun, has stunned scientists with a colossal, puzzling X-ray cloud ...

About 4.5 million years ago, a great cosmic dog kicked past our Solar System – and its effects may still be seen today.

In late 2026, a spacecraft launched in the 1970s will reach a distance from our planet that once belonged purely to science ...

We hear that space is huge, but our brains quietly turn that into something we can imagine, which is nowhere close to the ...

Discovered on July 1 by the NASA-funded ATLAS telescope in Chile, 3I/ATLAS is only the third confirmed visitor from another ...

Interstellar object 3I/ATLAS is making its closest approach to Earth in just over a week from now, coming within 167 million ...

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

New images taken by the Hubble Space Telescope and a Jupiter-bound mission showcase interstellar comet 3I/ATLAS ahead of its ...

NASA’s Hubble Space Telescope captured a deeper look at interstellar comet 3I/ATLAS, with its Wide Field Camera 3 instrument, ...