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

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

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

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

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

But in space or on the Moon, there are no power lines, no sunlight at night and no backup grid. Every system — from life ...

NASA has discovered 3I/ATLAS, only the third known interstellar object, now passing through our solar system from the ...

NASA's PUNCH mission has unveiled its first images of colossal solar eruptions known as coronal mass ejections (CMEs) — ...

Discover why Earth's farthest distance from the sun coincides with summer heat, then grab your binoculars for a week of ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

Recent observations have revealed carbon monoxide venting from the largest comet ever seen, providing clues about its origins ...