NEW METEOR SHOWER ON EARTH AND THE MOON
Anticipation is building as Earth approaches a cloud of debris from Comet 209P/LINEAR. This weekend, meteoroids hitting Earth's atmosphere could produce a never-before-seen shower called the "May Camelopardalids" peaking with as many as 200 meteors per hour. The best time to look is on Saturday, May 24th, between 0600 UT and 0800 UT (2 a.m. and 4 a.m. EDT).
Earth won't be the only body passing through the debris zone. The Moon will be, too. Meteoroids hitting the lunar surface could produce explosions visible through backyard telescopes on Earth. The inset in this picture of an actual lunar meteor shows the region of the crescent Moon on May 24th that could be pelted by May Camelopardalids:
According to NASA's Meteoroid Environment Office, the best time for amateur astronomers to scan the Moon for lunar meteors is after 0800 UT (4 a.m. EDT) on May 24th.
There is much uncertainty about the strength of this shower, both on Earth and on the Moon. In recent history, our planet has never passed directly through a debris stream from Comet 209P/LINEAR, so no one knows exactly how much comet dust lies ahead. A magnificent meteor shower could erupt, with streaks of light in terrestrial skies and sparkling explosions on the Moon--or it could be a complete dud.
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