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Perseid meteors

4 Aug 2013, 00:00 UTC
Perseid meteors
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About 11 nights into August, the Perseid meteor shower peaks. You may have already seen some. And you may see them for a few more weeks. Continue reading →

¡SkyCaramba! Weekly astronomy blog for the week ending August 10, 2013

About 11 nights into August, the Perseid meteor shower peaks. You may have already seen some. And you may see them for a few more weeks. The meteors appear to radiate from a point in the constellation Perseus. That’s a far northern constellation, so you may not see many meteors if you’re in the southern hemisphere.
A thin crescent moon in the evening won’t interfere with the Perseids much this year. It will be set by late evening when shower activity is more likely to pick up. You can also continue watching after midnight until dawn. You could see 60 or more per hour.
Seeing the Perseids is the best you can come to seeing Comet 109P/Swift-Tuttle for about another century. Perseid meteors come from dust left behind in the comet’s orbit. That orbit takes 133 years. It last came our way in 1992. While the comet won’t come close to us again for quite some time, Earth passes through ...

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