Scientists are cautiously optimistic after the James Webb Space Telescope found evidence of a life-related molecule in the atmosphere of exoplanet K2-18b. This video explains the findings and what ...
To date, over 5000 exoplanets have been discovered using telescopes on the ground and in space. Credit: NASA/JPL-Caltech ...
Scientists propose a universal test that could detect alien life without assuming it resembles any biology found here on ...
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