When Siberian volcanoes kicked off the Great Dying, the real climate villain turned out to be the rainforests themselves: ...

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

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

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

A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

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

An object from another star has been seen entering the solar system at high speed, and is expected to whip around the sun in ...

The trigger for the Permian–Triassic mass extinction event was the eruption of massive amounts of molten rock in modern day ...

The object was first noticed by NASA's Asteroid Terrestrial-impact Last Alert System (ATLAS), with further observations ...

A newly discovered object, dubbed A11pl3Z, appears to be moving too fast and straight to have originated in the solar system.

It appears our solar system is getting more popular with out-of-towners. Astronomers have found a third interstellar object, ...