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New Scientist SPACE - Breaking News - Clandestine comets found in main asteroid belt
A bevy of the ice-containing bodies lies disguised as main-belt asteroids between Mars and Jupiter, claim astronomers from the University of Hawaii, US.Argentina Site of World's Biggest Crater Field
Argentina can lay claim to the world's largest crater field: a volcanic area in Patagonia known as the Devil's Slope, according to a new study. Covering 400 square kilometers, the Bajada del Diablo..