Seeking out alien biosignatures in exoplanetary atmospheres will be a key priority for the next generation of space telescopes. Continue reading →
The role that Earth's oceans have on our planet's habitability is undeniable, but now scientists think that exoplanetary oceans are essential for alien life to evolve. Continue reading →
Research suggests that some Earth microbes are hardier than expected. If they hitch a ride on spacecraft, they could colonize other celestial bodies in the solar system.
Seeking out biomarkers on exoplanets could be the next big endeavor -- but what would it take to detect a key component of alien photosynthesis? Continue reading →
Could the stormy atmospheres of exoplanets and brown dwarfs be hothouses for the formation of prebiotic molecules?
Exomoons may be a good place to find extraterrestrial life. While we haven't found any yet, we know exactly what we're looking for. Continue reading →
Hydrogen gas produced in a water-rock chemical reaction may be able to sustain life -- on both Earth and Mars. Continue reading →
Venus might not be somewhere you'd expect to find life, but there's a chance that its sulfrous clouds could be hiding something. Continue reading →
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