Close-up of Martian rock

The search for life on Mars may have become more complicated because of the radiation from stars millions of light years away. These are the results of a new study published by Anais Roussel (G’24), a postdoctoral researcher and organic geochemist at Georgetown. Roussel studies how cosmic radiation from supernovae affects biomarkers that...

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Impact crater on Mars

Meteoroids striking Mars produce seismic signals that can reach deeper into the planet than previously known. That’s the finding of a pair of new papers comparing marsquake data collected by NASA’s InSight lander with impact craters spotted by the agency’s Mars Reconnaissance Orbiter (MRO). AI and seismic science The papers, published on Monday,...

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