"TESS Virtual Map" by NASA / Public Domain

Newly uncovered super-Earth 31 light-years away may be habitable

Aug 1, 2019

By Rebecca Falconer

NASA announced Wednesday that its Transiting Exoplanet Survey Satellite (TESS) has uncovered a potentially habitable planet just 31 light-years away from our solar system.

Why it matters: TESS member and associate professor of astronomy Lisa Kaltenegger, who led the international team and who is also director of Cornell’s Carl Sagan Institute, said in a statement the discovery of the exoplanet, named GJ 357 d, “is humanity’s first nearby super-Earth that could harbor life.”

The big picture: Astronomers from the Institute of Astrophysics of the Canary Islands and the University of La Laguna, Spain, published the findings on the GJ 357 system in the journal Astronomy & Astrophysics, and they were presented at an exoplanet conference in Cambridge, Massachusetts, on Wednesday.

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