News tagged with alien worlds

How could DSCOVR help in exoplanet hunting?

Could a space weather satellite be helpful in exoplanet hunting? Well, it now turns out it could. According to a team of scientists led by Stephen Kane from the San Francisco State University, the Deep Space Climate Observatory ...

dateNov 24, 2015 in Space Exploration
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Guiding our search for life on other earths

A telescope will soon allow astronomers to probe the atmosphere of Earthlike exoplanets for signs of life. To prepare, Lisa Kaltenegger and her team are modeling the atmospheric fingerprints for hundreds of potential alien ...

dateFeb 17, 2015 in Astronomy
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Detecting biomarkers on faraway planets

( —On Earth, life leaves telltale signals in the atmosphere. Photosynthesis is ultimately responsible for the high oxygen levels and the thick ozone layer. Microbes emit methane and nitrous oxide into the atmosphere, ...

dateSep 10, 2013 in Astronomy
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The case for alien life

Only one planet has been proven to support life: Earth. But evidence is mounting that we are not alone. Biogeochemist Ariel Anbar and astrophysicist Steven Desch, professors in ASU's School of Earth and Space Exploration, ...

dateJul 16, 2013 in Astronomy
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