Astronomers are predicting a heavy Leonid meteor shower this weekend. They are predicting up to 150 meteors per hour, a very strong shower, indeed.
A brief surge of activity is expected begin around 11:45 p.m. ET Saturday, Nov. 18. In Europe, that corresponds to early Sunday morning, Nov. 19 at 4:45 GMT. The outburst could last up to two hours.
At the peak, people in these favorable locations could see up to 150 shooting stars per hour, or more than two per minute.
"We expect an outburst of more than 100 Leonids per hour," said Bill Cooke, the head of NASA's Meteoroid Environment Office. Cooke notes that the shooting stars during this peak period are likely to be faint, however, created by very small meteoroid grains.
Elsewhere people will see the typically enjoyable Leonid display of a few meteors each hour, weather permitting and assuming dark skies away from city lights.
Ancient debris
The Leonids are bits of debris left behind by repeated passages through the inner solar system of the comet Tempel-Tuttle. Each November, Earth crosses various trails of debris, which have spread out over centuries and millennia. Dense debris trails have caused incredible meteor storms in years, past, notably 1998 through 2002.
The shower should be visible in North America and Western Europe in areas without too much light pollution. I'm hoping for clear skies.
