Incoming: Meteors and a CME
Subject: Incoming: Meteors and a CME
Space Weather News for April 20, 2015http://spaceweather.comHigh-latitude sky watchers should be alert for auroras this week when a solar wind stream and a faint CME are expected to hit Earth's magnetic field in quick succession. NOAA forecasters estimate a 45% to 65% chance of polar geomagnetic storms on April 21-22.At the same time, Earth will be passing through a stream of debris from Comet Thatcher, source of the annual Lyrid meteor shower. Sky watchers are already seeing a smattering of late-night fireballs as Earth approaches the diffuse core of the debris stream. Meteor rates are expected to crest on April 22-23 with as many as 20 Lyrids per hour.Visit http://spaceweather.com for updates and observing tips. You are subscribed to the Space Weather mailing list, a free service of Spaceweather.com: http://spaceweather.com/services/ .To unsubscribe click here: http://www.spaceweather2.com/u?id=79T&n=T&l=spaceweather or send a blank email to leave-spaceweather-1661104M@www.spaceweather2.com
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