University of Alberta science professor Chris Herd said this is the first time the sound and image of a meteor falling has been documented on video. "No other meteorite fall has been documented ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The shower also ...

The Orionid meteor shower is active between Sept. 26 to Nov. 22 and will peak on Oct. 20-21 between midnight and dawn, with clear-sky rates of about 20 meteors per hour. Viewing conditions for the ...

(The number of meteors a single observer would see in an hour of peak activity with a clear, dark sky and the radiant at the zenith). The Leonid meteor shower is active from Nov. 3 to Dec. 2 this ...