Is the Proxima System Our Best Hope For Another Earth?
Thank you to Morning Brew for supporting PBS. To learn more and sign up go to https://cen.yt/mbpbsspace
PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACE
At just four light years away, Proxima Centauri is our closest solar neighbor. Th
link
exoplanet extraterrestrial life galaxy space travel