Two Earth-Size Worlds in TRAPPIST-1 System Reveal Stark Divide Between Day and Night
New Webb observations of 2 exoplanets TRAPPIST-1b and TRAPPIST-1c reveal blistering days and frozen nights, using the very first in-depth environment maps of rocky exoplanets and dimming wish for habitability….
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Bad news for alien life? Earth-size planets may be less common than we thought
Illustration of an exoplanet crossing the face of its host star. The square grid represents specific pixels from NASA’s TESS satellite. (Image credit: Nikolai Berman/ UC Irvine ) As numerous…
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