Four years ago, a brilliant fireball streaked across the dawn sky over Russia, then fractured with the force of about 500,000 tons of TNT. The shock wave blew out windows and damaged thousands of buildings across several ...
Space Exploration
Feb 27, 2017
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(Phys.org)—A trio of researchers in Germany has found levels of nitrogen in carlsbergite in two meteorite samples match levels found in the human body and the Earth's atmosphere. In their paper published in Nature Geoscience, ...
A team of scientists has published the results of an investigative survey into the Sutter's Mill meteorite that landed in California in 2012.
Space Exploration
Dec 18, 2014
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While the origin of life remains mysterious, scientists are finding more and more evidence that material created in space and delivered to Earth by comet and meteor impacts could have given a boost to the start of life. Some ...
Space Exploration
Feb 3, 2014
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(Phys.org) —A team of researchers from Université Paris Diderot has found evidence that contradicts the prevailing view among scientists that virtually all of the sulfur found in the Earth's mantle came from chondrites. ...
(Phys.org) —A team of researchers with members from the U.S., Germany and Ukraine is claiming in a paper they've had published in the journal Planetary and Space Science, that they have found evidence to prove the Tunguska ...
(Phys.org) —NASA and international researchers have discovered that Earth's moon has more in common than previously thought with large asteroids roaming our solar system.
Space Exploration
Mar 25, 2013
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After extensive analyses by a team of scientists led by Carl Agee at the University of New Mexico, researchers have identified a new class of Martian meteorite that likely originated from the Mars's crust. It is also the ...
Space Exploration
Jan 3, 2013
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(Phys.org)—A new study published by University of Chicago researchers challenges the notion that the force of an exploding star prompted the formation of the solar system.
Astronomy
Dec 17, 2012
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(Phys.org)—Researchers working out of the University of Copenhagen have published a paper in the journal Science in which they claim that a new method of dating chondrules and calcium-aluminum–rich inclusions (CAIs) is ...
