Meteors and Meteorites

A meteor is a “shooting star"; a bit of interplanetary ice or rock that vaporizes in Earth's upper atmosphere as a burst of incandescent gas. A meteorite is a space rock that strikes the surface of Earth. Most meteorites are classified as stony because of their mineral composition, which may include olivine, pyroxene, serpentine, sulfates, organic compounds, iron, and nickel. See our list of this year's meteor showers for more information.

Resources

Remnants from the Beginning Whenever you build a new house, you always have...
Meteorites To the people of L'Aigle, France, it must have...

Radio Programs

Cosmic Hailstones Telling tales of space rocks Thursday, June 12, 2014
Moon and Mars Evidence of life in a rock from Mars Friday, June 6, 2014
Lyrid Meteor Shower Meteors for all occasions Sunday, April 20, 2014
Lithopanspermia Catching a ride to the outer solar system Monday, March 31, 2014
Old Mars Rock A relic of a bygone era on Mars Sunday, March 16, 2014
Moon and Regulus Bright flashes on the surface of the Moon Thursday, March 13, 2014
Antarctic Adventures Ice, rocks, and other worlds Monday, November 11, 2013
Orionid Meteors Moonlight and meteors Sunday, October 20, 2013
Draconid Meteors Sparks from the celestial dragon Sunday, October 6, 2013
Moon and Antares Dusting off some moonrocks Wednesday, August 14, 2013
Eta Aquarid Meteors Sparks from a “wet” constellation Saturday, May 4, 2013
Sutter’s Mill A new strike at Sutter’s Mill Tuesday, April 23, 2013
Capistrano Meteorite A California town gets a visitor Friday, March 15, 2013
Flashy Neighbor Evidence of a flashy neighbor Tuesday, January 22, 2013
Moon and Mars Visitors from other worlds Saturday, December 15, 2012
Orionid Meteors A trail of lights from a messy comet Saturday, October 20, 2012
Zagami Meteorite A startling messenger from Mars Wednesday, October 3, 2012
Dawn II Piecing together the story of an asteroid Thursday, August 23, 2012
Desert Storm A rain of stones from beyond Earth Thursday, July 19, 2012
Sun Power Weathering bouts of space weather Wednesday, June 13, 2012
Space Rocks III In search of space rocks Friday, January 20, 2012
Space Rocks II Studying pieces of other worlds Thursday, January 19, 2012
Space Rocks Rocks from beyond Earth Wednesday, January 18, 2012
Harvey Nininger II Buying space rocks for a dollar a pound Tuesday, January 17, 2012
Harvey Nininger A burning passion for space rocks Monday, January 16, 2012
Rock Hunting Scouring the ice for space rocks Tuesday, December 13, 2011
Dawn at Vesta III An asteroid with a difference Friday, July 15, 2011
More Moon and Mars Mars falls on an Egyptian village Tuesday, June 28, 2011
Geminid Meteors The meteoric fate of a meteor parent Monday, December 13, 2010
Leonid Meteors Enjoying an astronomical light show Wednesday, November 17, 2010
Moon and Jupiter Filling up the lunar "seas" Thursday, September 23, 2010
More Moon and Companions Picking up rocks from Mars Thursday, June 17, 2010
Space Weathering II Doing a little gardening on the Moon Tuesday, February 16, 2010
Space Weathering Digging into the lunar surface Monday, February 15, 2010
Lost City Meteorite Tracking a cosmic fireball Sunday, January 3, 2010
More Geminid Meteors A dark and showery night Sunday, December 13, 2009
Claxton Meteorite A space rock takes aim at Georgia Wednesday, December 9, 2009
More Leonid Meteors A good night for a meteor shower Monday, November 16, 2009
Leonid Meteors Dodging some celestial BBs Sunday, November 15, 2009
Moon and Mars A cushion for a falling rock Sunday, November 8, 2009
Asteroid 2008 TC3 Catching pieces of a falling star Friday, October 2, 2009

Featured Images

Glassmaker? Saturday, December 29, 2007
The Road to Wabar Wednesday, February 14, 2007
Rocky Debate Monday, August 7, 2006

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