Perseids meteor shower - great time to gaze into space!

The night of Friday, August 12 into the early morning of Saturday, August 13 will certainly be the best time of the year to watch meteor showers. Everyone, get your telescopes out of the garret!

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Stay 'Up All Night' to Watch the Perseids!

08.12.11 - NASA Marshall Space Flight Center, Huntsville, Alabama

Looking for a good reason to enjoy an August evening? This year's Perseid meteor shower peaks on the night of Friday, Aug. 12 and into the early morning of Saturday, Aug 13. The Perseids are considered the best meteor shower of the year by many, but with the full moon washing out all but the brightest meteors, rates will probably only be 20-30 per hour at most -- weather permitting. The Perseids rate in the southern hemisphere is quite a bit lower, since the Perseid radiant doesn't climb above the horizon.


Perseid meteor shower. Image credit: NASA / Michael Menefee. Full resolution.

Watch the Perseids! Live Video/Audio Feed

A live video/audio feed of the Perseid shower will be embedded below on the night of the chat. The camera is mounted at NASA's Marshall Space Flight Center in Huntsville, Ala. During the day, you'll see a dark gray box -- the camera is light-activated and will turn on at dusk each evening. At night you'll see white points, or stars, on a black background. You can also access these links to more all sky cameras to have other views of the sky.

Before the camera activates, you can still hear the audio of meteors passing through the sky, creating blips, pings and whistles. The meteors themselves don't make sounds, but they ionize the air around them as they burn up. These ionized air molecules reflect radio waves back to our antenna.

More About the Perseids

The Perseids have been observed for at least 2,000 years and are associated with the comet Swift-Tuttle, which orbits the sun once every 133 years. Each year in August, the Earth passes through a cloud of the comet's debris. These bits of ice and dust -- most over 1,000 years old -- burn up in the Earth's atmosphere. The Perseids can be seen all over the sky, but the best viewing opportunities will be across the northern hemisphere. Those with sharp eyes will see that the meteors appear to radiate from the direction of the constellation Perseus.


Source: nasa.gov