News tagged with meteors
Did ancient Mars have a runaway greenhouse?
Cosmic impacts that once bombed Mars might have sent temperatures skyrocketing upward on the Red Planet in ancient times, enough to set warming of the surface on a runaway course, researchers say.
Space & Earth / Space Exploration
May 24, 2012 |
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Stunning Lyrid meteor over earth at night
(Phys.org) -- On the night of April 21, the 2012 Lyrid meteor shower peaked in the skies over Earth. While NASA allsky cameras were looking up at the night skies, astronaut Don Pettit aboard the International ...
Space & Earth / Space Exploration
May 21, 2012 |
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NASA asks public to provide videos and photos of meteor
(Phys.org) -- NASA and the SETI Institute are asking the public for more information to help find amateur photos and video footage of the daylight meteor that illuminated the sky over the Sierra Nevada mountains and created ...
Space & Earth / Space Exploration
Apr 26, 2012 |
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The 3D Lyrid meteor shower
This weekend, NASA scientists, amateur astronomers, and an astronaut on board the International Space Station will attempt the first-ever 3D photography of meteors from Earth and space.
Space & Earth / Space Exploration
Apr 19, 2012 |
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'Amazing' meteor dazzles stargazers across Midwest
In a few days - barring cloud cover - the night skies will present one of the more arresting displays of meteors streaking through space.
Space & Earth / Space Exploration
Apr 13, 2012 |
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Jupiter helps Halley's Comet give us more spectacular meteor displays
(PhysOrg.com) -- The dramatic appearance of Halley's comet in the night sky has been observed and recorded by astronomers since 240 BC. Now a study shows that the orbital influences of Jupiter on the comet ...
Space & Earth / Space Exploration
Mar 27, 2012 |
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Plan to move Argentine meteorite to Germany blocked
An unlikely alliance between the native Moqoit people and leading Argentine scientists has thwarted plans to ship the world's second largest meteorite to Germany as a prestigious art exhibit.
Space & Earth / Space Exploration
Feb 01, 2012 |
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STAR TRAK for January 2012
The planets Venus and Jupiter will dominate the sky as darkness falls during January. Jupiter will be twice as bright as any star, and Venus will be four times brighter than Jupiter.
Space & Earth / Space Exploration
Jan 05, 2012 |
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How to see the best meteor showers of 2012: Tools, tips and 'save the dates'
(PhysOrg.com) -- Whether you're watching from a downtown area or the dark countryside, here are some tips to help you enjoy these celestial shows of shooting stars. Those streaks of light are really caused ...
Space & Earth / Space Exploration
Jan 02, 2012 |
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Quadrantid meteors set to perform on January 4th
Celestially speaking, 2012 opens with a bang. The Quadrantid meteor shower, one of the best displays of "shooting stars" all year, will peak in the hours before dawn this Wednesday, January 4th. If you get ...
Space & Earth / Space Exploration
Dec 31, 2011 |
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Quadrantids Will Create Brief, Beautiful Show on Jan. 4
(PhysOrg.com) -- The 2012 Quadrantids, a little-known meteor shower named after an extinct constellation, will present an excellent chance for hardy souls to start the year off with some late-night meteor ...
Space & Earth / Space Exploration
Dec 22, 2011 |
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The bizarre case of meteors with two identities
(PhysOrg.com) -- Astronomers have discovered why we see meteors flash through the night sky while they seemingly rain down on us gently at the same time. In a paper published in the December 20 issue of the Astrophysical Jo ...
Dec 20, 2011 |
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New app helps NASA keep track of meteoroids
Surprising but true: Every day, on average, more than 40 tons of meteoroids strike our planet. Most are tiny specks of comet dust that disintegrate harmlessly high up in Earth's atmosphere, producing a slow ...
Space & Earth / Space Exploration
Dec 15, 2011 |
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The 2011 Geminid meteor shower
The 2011 Geminid meteor shower peaks on the night of Dec. 13-14, and despite the glare of a nearly-full Moon, it might be a good show.
Space & Earth / Space Exploration
Dec 13, 2011 |
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New app helps skywatchers count meteors, log data, aid NASA research
A new NASA handheld device application for mobile devices enables skywatchers to better track, count and record data about sporadic meteors and meteor showers anywhere in the world.
Space & Earth / Space Exploration
Dec 09, 2011 |
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Meteoroid
A meteoroid is a sand- to boulder-sized particle of debris in the Solar System. The visible path of a meteoroid that enters Earth's (or another body's) atmosphere is called a meteor, or colloquially a shooting star or falling star. If a meteoroid reaches the ground and survives impact, then it is called a meteorite. Many meteors appearing seconds or minutes apart are called a meteor shower. The root word meteor comes from the Greek meteo¯ros, meaning "high in the air". The Minor Planet Center does not use the term "meteoroid".
For more information about Meteoroid, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
