Meteoroid streams are coherent groups of debris originating primarily from cometary or asteroidal fragmentation, which travel through the Solar System along similar orbital paths. As Earth intersects ...

Meteoroid showers help create the moon's exosphere, its wispy version of an atmosphere, a new study suggests. The moon's atmosphere consists entirely of a tenuous layer called an exosphere, where the ...

The Quadrantid meteor shower peaks this weekend. This brief celestial event can produce hundreds of meteors per hour.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Meteoroid showers help create the moon's exosphere, its wispy version of an atmosphere, a new ...

The planet Mercury is being pelted regularly by bits of dust from an ancient comet, a new study has concluded. This has a discernible effect in the planet's tenuous atmosphere and may lead to a new ...

The potential impact of the Leonid meteoroid shower this November is causing some concern. It poses no risk on earth — but could affect nearly 500 earth-orbiting satellites. Billed as potentially the ...

SEAFORD, England -- A meteoroid was filmed moving through the sky over southern England early Monday morning. Footage by Twitter user @KrisztiUk shows the one-meter object, described by the European ...

Earth's atmosphere causes meteoroids to ablate before reaching the ground, protecting the surface from impacts. The Moon ...

The planet Mercury is being pelted regularly by bits of dust from an ancient comet, a new study has concluded. This has a discernible effect in the planet's tenuous atmosphere and may lead to a new ...

Update: See the latest 2013 Perseid meteor shower photos and how to watch an Aug. 12 webcast here: Amazing Perseid Meteor Shower Photos: Celestial Fireworks Wow Stargazers When the annual Perseid ...