ExTrA is no ordinary planet hunter.
It would launch in the coming decades. Is there any hope of success?
Solar systems like our own are out there. The quest for alien life continues.
These extremophiles can survive on air alone.
This is one of the strangest worlds we've ever found.
"We fully expect to be surprised by what we find."
Ross 128 b is just 11 light-years away, and it's getting closer.
Finding Earth 2.0 may not be as difficult as we thought.
These new exoplanets could be "super-Earths" in their size and composition.
It's first exoplanet up will be Proxima b in the Proxima Centauri star system.
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