Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

Comet 3I/ATLAS is the third known interstellar comet after 2017's 1I/'Oumuamua and 2019's 2I/Borisov. It was discovered on ...

Comet 3I/ATLAS, the third interstellar object ever detected, will swing closest to Earth overnight from Thursday to Friday ...

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS ...

Interstellar comet 3I/ATLAS will make its closest approach to Earth on Friday. New X-ray images could shed light on its composition.

As the interstellar comet 3I/ATLAS races toward its closest pass by our planet, astronomers are fixated on a peculiar feature ...

In just a few hours, the sky will play host to a rare celestial wanderer that hasn't just travelled from across the street, ...

Interstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19. Here's how you can track its progress both during ...

I/ATLAS, the third interstellar comet seen in our solar system, will make its closest approach to Earth on December 19. However, it isn't coming that close, and will be 270 million kilometres away.

Aerospace engineer Michi Benthaus will become the first wheelchair user ever to reach space today (Dec. 18), and you can ...

Interstellar comet 3I/ATLAS will fly by our planet at a safe distance of 1.8 astronomical units (roughly 167 million miles or ...

The space object, which was only recently discovered by scientists, will pass closest to Earth on Friday, December 19. Here's ...