News tagged with geophysical research letters

Asteroid's troughs suggest stunted planet

(—Enormous troughs that reach across the asteroid Vesta may actually be stretch marks that hint of a complexity beyond most asteroids. Scientists have been trying to determine the origin of these unusual troughs ...

dateSep 26, 2012 in Space Exploration
shares0 comments 7

Spacequakes Rumble Near Earth (w/ Video)

Researchers using NASA's fleet of five THEMIS spacecraft have discovered a form of space weather that packs the punch of an earthquake and plays a key role in sparking bright Northern Lights. They call it "the spacequake."

dateJul 28, 2010 in Space Exploration
shares0 comments 0