<![CDATA[An artist’s depiction of Trappist exoplanets in comparison to Earth. The Trappist planets are those in their star’s habitable zone. (Photo: NASA)]]>

633406 image 1583774204 1583774204 <![CDATA[An artist’s depiction of Trappist exoplanets in comparison to Earth. The Trappist planets are those in their star’s habitable zone. (Photo: NASA)]]> 1278 364801 1275 85951 126011