News tagged with impact craters

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Finding alien worlds on Earth

Have you ever wondered which places on Earth most resemble other planets? For some of us, imagining the landscape of other worlds might just be for fun, but scientists and engineers wonder about what the otherworldly places ...

dateOct 18, 2013 in Space Exploration
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Exhumed rocks reveal Mars water ran deep

(Phys.org) -- By studying rocks blasted out of impact craters, ESA’s Mars Express has found evidence that underground water persisted at depth for prolonged periods during the first billion years of the Red Planet’s ...

dateJun 28, 2012 in Space Exploration
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Impacts could be boon for subterranean life

An incoming asteroid is trouble whether you're a dinosaur or a Bruce Willis fan. But microbes living deep underground may actually welcome the news, according to a recent study of an ancient impact in the Chesapeake Bay. ...

dateApr 16, 2012 in Space Exploration
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New Blow for Dinosaur-Killing Asteroid Theory

(PhysOrg.com) -- The enduringly popular theory that the Chicxulub crater holds the clue to the demise of the dinosaurs, along with some 65 percent of all species 65 million years ago, is challenged in a paper to be published ...

dateApr 27, 2009 in Earth Sciences
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Volcanic ash in Meridiani Planum

Deposits of volcanic ash colour this view of the Meridiani Planum, as seen by the Mars Express High Resolution Stereo Camera. They also give clues to the prevailing wind direction in this region of Mars.

dateMay 12, 2010 in Space Exploration
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