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

Astronomers discovered 3I/ATLAS, a 10–20 km-wide interstellar comet racing into the solar system. It will reach perihelion in ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the ...

By Will Dunham WASHINGTON (Reuters) -Astronomers are tracking a newly spotted comet hailing from parts unknown, only the ...

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

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

For only the third time in history, astronomers have identified what they think is an interstellar object — and it could be ...

Based on the comet's brightness and current distance — it's located just inside Jupiter's orbit — scientists estimate its ...

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

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