Our solar system is full of awe-inspiring wonders, but it also holds a number of unsettling possibilities that could change ...

Scientists have been studying an interstellar object that's currently moving through our solar system which was first spotted on 1 July. It has been called 3I/ATLAS because of what spotted it, and ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

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

COLUMBUS, Ohio — In a cosmic first for this decade, astronomers have identified a mysterious comet from another galaxy — ...

A comet the size of Manhattan has been detected hurtling through the solar system, marking only the third time an ...

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

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

The comet is described as a spinning mass of ice, rock and dust, hurtling through space on a path that thankfully poses no threat to Earth. At its closest point, 3 Eye Atlas will remain approximately ...

Rocky bodies called protoplanets were thought to have formed slightly earlier in the inner solar system than those beyond the ...