Browsing Tag
Mars exploration
4 posts
Many space missions are searching for life beyond Earth – but are we prepared for the fallout if they succeed?
Margaret E. Kosal, Georgia Institute of Technology; Dayana Alagirova, Georgia Institute of Technology, and Karryl Kim Sagun Trajano,…
Are aliens real? Scientists have been hunting for extraterrestrial life since the time of Aristotle
Robert William Smith, University of Alberta Do aliens exist? Could Earth really be the only planet hosting intelligent…
Scientists claim to have found evidence of alien life. But ‘biosignatures’ might hide more than they reveal
Artist’s impression of the exoplanet K2-18b. A. Smith/N. Madhusudhan (University of Cambridge) Campbell Rider, University of Sydney Whether…
Nasa and Esa want to bring Martian rocks to Earth. Here’s what will happen to the samples once they get here
Nasa/JPL-Caltech/MSSS John Bridges, University of Leicester A mission will deliver rock and soil from Mars to laboratories on…