If you're looking at the night skies Wednesday and make out a tiny green light in the sky, don't panic, aliens haven't landed. A rare green comet that has been traveling through our solar system for ...

Gianluca Masi from the Virtual Telescope Project captured imagery of comet C/2022 E3 (ZTF). The comet's closest approach to ...

3I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar ...

Comet Lemmon, discovered earlier this year, will make a close approach to Earth later this month, giving skywatchers the chance to see its surprising lime-green glow. When you purchase through links ...

A new comet has been starting to become more and more visible in the night sky. According to Space.com, on Sept. 10, Vladimir Bezugly of Dnipro, Ukraine was examining online images of a low-resolution ...