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

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

On July 2, 1985, the European Space Agency launched the Giotto space probe to get a close-up look at Halley's Comet. Nearly ...

The Bernardinelli-Bernstein comet, located in the Oort Cloud, was observed by the ALMA to record the first evidence of active ...

Astronomers discovered that C/2014 UN271, a massive comet more than 10 times larger than any known comet, is emitting jets of ...

The comet C/2023 A3 ... NASA map of Comet Tsuchinshan-ATLAS (C/2023 A3)'s path. The comet will reach its closest point to Earth on October 12, but may still disintegrate beforehand.

A rare green comet is expected to pass by Earth this week and will be visible in the night sky for nearly a month, according to NASA. Comet C/2022 E3 (ZTF) will make its closest pass of Earth ...

The last time the comet passed by Earth was 50,000 years ago, according to NASA. The comet will be close to Mars roughly a week later, according to astronomy charts. Report a correction or typo.