This week will be the only chance to ever observe Comet Leonard — one of the brightest comets to pass by the planet Earth. Comet C/2021 A1 (Leonard) was discovered in January by Astronomer Greg ...

CAPE CANAVERAL, Fla. (AP) — A newly discovered comet is streaking past Earth, providing a stunning nighttime show after buzzing the sun and expanding its tail. Comet Neowise was spotted by the NASA ...

Comet NEOWISE may be on its way out, but that doesn't mean that the night sky's light show is set to end. According to the American Meteor Society, two meteor showers are set to peak in the coming ...

Newly released images of the interstellar object 3I/ATLAS have captured a stunning cosmic phenomenon, an enormous jet of gas and dust blasting directly toward the Sun. The discovery has deepened ...

The behavior, though dramatic, is perfectly normal for comets as they heat up while approaching a star, experts say. Discovered in late June and confirmed by NASA in early July, 3I/ATLAS is only the ...