New: new-planet

lotusxavierzap (47)in new-planet • 6 years ago
NASA makes shock discovery of Earth-like alien planet outside solar system
HD 21749b was discovered by the Transiting Exoplanet Survey Satellite (TESS). It is 53 light years from Earth and is very similar to our home planet too. It is a sub-Neptune and almost three…
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NASA makes shock discovery of Earth-like alien planet outside solar system