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Q&A: How life might expand in the universe

Michael Mautner, Ph.D., a research professor of chemistry in the Virginia Commonwealth University College of Humanities and Sciences, studies how life might expand beyond Earth, using meteorites to find how ...

May 16, 2014
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50 years of Mars observations

(Phys.org) —In 1964, Caltech astronomy professor Guido Münch and Jet Propulsion Laboratory space scientists Lewis Kaplan and Hyron Spinrad pushed the world's second-largest telescope to its limits and ...

May 08, 2014
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NASA image: Earth's atmospheric layers

International Space Station astronauts captured this photo of Earth's atmospheric layers on July 31, 2011, revealing the troposphere (orange-red), stratosphere and above. Satellite instruments allow scientists ...

May 07, 2014
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