WRAL WeatherCenter Blog

Meteor shower will be visible this week

Posted May 5, 2014

Look to the above the horizon before sunrise Tuesday morning for the Eta Aquariids meteors. (Stellarium, Rice)

The Eta Aquariids meteor shower is visible this week. It is created by debris from Halley’s comet as it last passed through the solar system in 1986. The comet’s path crosses Earth’s orbit twice creating the Orionid meteor shower in late October as well.

Meteor showers are named for the constellation, or in this case the seventh brightest star in the constellation Aquarius the Water Bearer that they appear to emanate from. As dust left behind by the comet enters Earth’s atmosphere, friction heats particles as fine as a grain of sand producing streaks of light across the sky.

Ten to 15 meteors per hour are expected for viewers in the Northern Hemisphere. The best time to look is between 3:30 and 5:30 a.m. before morning twilight. Look to the east to the Y-shaped upper portion of Aquarius the Water Bearer just above the horizon. If you aren’t an early riser, wait at least until after 1:30 a.m. for the first quarter moon to set for the best view. Viewing will depend on sky conditions, of course, and broken clouds are expected to continue overnight.

Meteors may be seen for another week, but Earth passes most deeply through the comet’s path early the week of May 5.

Meteor shower peaks remaining in 2014:

  • Camelopardalids: Night of May 24, thin sliver of a moon should make for good viewing
  • Perseids: Night of Aug. 12, the nearly full moon visible all night is expected to spoil what is usually one of the better meteor showers of the year
  • Orionids: Night of Oct. 21, new moon should make for good viewing of the expected 20 meteors per hour
  • Leonids: Nights of Nov. 16-17, Earth won’t orbit through the densest part of the debris trail of comet Tempel-Tuttle until 2099, until then no more than 10 per hour should be expected.
  • Geminids: Night of Dec. 13, expected to be the best meteor showers of the year with 60+ meteors per hour that not even the last quarter moon can spoil

Tony Rice is a volunteer in the NASA/JPL Solar System Ambassador program and software engineer at Cisco Systems. You can follow him on twitter @rtphokie.

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  • Lightfoot3 May 5, 2014

    And remember it's always more fun if you "shower" with a friend! :)

  • dwr1964 May 5, 2014

    This is always pretty cool to watch. Sometimes you get lucky and get a good bit more than 15 per hour but we will see what this one brings.

  • Tony Rice May 5, 2014

    If clouds get in our way, the Marshall Spaceflight Center has us covered with a live stream of their whole sky cameras http://www.nasa.gov/topics/solarsystem/features/watchtheskies/eta-aquarids-ustream-2014.html#.U2gMtvldWSo …

  • BlahBlahBlahBlahBlah May 5, 2014

    This is so interesting., Thanks Tony. I hope you remind us of these dates as they approach.
    WOW