News tagged with impact craters

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Iowa meteorite crater confirmed

(Phys.org) —Recent airborne geophysical surveys near Decorah, Iowa are providing an unprecedented look at a 470- million-year-old meteorite crater concealed beneath bedrock and sediments.

Mar 05, 2013
4.9 / 5 (14) 0 | with audio podcast

A crater as an abode for life

A new study shows how the heat generated from an asteroid impact could lead to a crater becoming a refuge for life, or even a potential birthplace for life's origin.

Nov 04, 2013
5 / 5 (6) 1 | with audio podcast

Happy 10th anniversary Opportunity

Ten years ago, on Jan. 24, 2004, the Opportunity rover landed on a flat plain in the southern highlands of the planet Mars and rolled into an impact crater scientists didn't even know existed. The mission ...

Jan 23, 2014
4.9 / 5 (7) 0 | with audio podcast