Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.
Some exoplanets, like the one shown in this illustration, may have atmospheres that could make them potentially suitable for life. NASA/JPL-Caltech via AP When astronomers search for planets that ...
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How astronomers plan to detect the signatures of alien life in the atmospheres of distant planets
The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...
The first sign of possible extraterrestrials detected in the cosmos didn't come in the form of little green aliens flying around in saucer-shaped spacecraft. In fact, the life that could be – emphasis ...
Seán Jordan does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...
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