The Orionids — one of two annual meteor showers from Halley's comet — peak early Monday. A bright waning moon may make them ...

The Orionid meteor shower will peak this week as Earth busts through a stream of meteoroids left in the inner solar system by ...

The Comet, also known as Tsuchinshan-ATLAS came closest to Earth this past weekend. While over 43 million miles away, it can ...

Comet C/2023 A3, also known as Tsuchinshan ATLAS, has been around for a long time, but it was only just discovered in the ...

The Taurid Meteoroid Stream, which is possibly responsible for the famous Tunguska and Chelyabinsk impacts, probably doesn't ...

An icy comet that will take 80,000 years to return – if it survives the trip – is streaking across the sky this October.

This week, the October sky is treating us to the Hunter's supermoon, a rare comet, and the Orionids meteor shower.

Colorado skygazers who have marveled at multiple displays of the northern lights in recent days have another reason to geek ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

The blue supermoon, which is the closest full moon of the year, rises over the Capitol in Sacramento on Wednesday, Aug. 30, ...

Tonight is the first chance for New Zealanders to spot a comet with the naked eye that hasn’t been seen in our skies for ...

While the moon may be the “star” of the show Wednesday into Thursday, it will have a spectacular backdrop thanks to the ...