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 ...

Throughout history, humans have been fascinated by falling stars, fleeting arcs of light streaking across the night sky. In some cultures, shooting stars were believed to be the souls of the recently ...

The Perseids meteor shower peaks August 12–13, with the best viewing between midnight and 3 a.m. An 84% full Moon will reduce visibility, making faint meteors harder to see. Viewers may still catch 10 ...

Add Yahoo as a preferred source to see more of our stories on Google. The much-anticipated Perseid meteor shower, one of nature's most dazzling sky shows, is set to peak Tuesday night into early ...

NOTE: ZHR, zenithal hourly rate, the approximate number of shower-related meteors an observer would see under ideal conditions; Max Date, the date at which the highest flux of meteors is normally ...

Why do comets and their meteoroid streams weave in and out of Earth's orbit and their orbits disperse over time? In a paper published in the journal Icarus, two SETI Institute researchers show that ...

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 ...

A strange glow in the night sky, known as the "zodiacal light," is formed differently from how scientists first thought. This bizarre glow is caused by minuscule particles of dust named meteoroids ...

The meteoroid stream of long-period comet Thatcher (white line). Each meteoroid moved on its own orbit and created a Lyrid shower meteor when it hit Earth after approaching the orbit of Earth (blue ...