Astronomers confirmed the existence of an exoplanet, Proxima b, only 4.2 light-years from Earth, Christopher Crockett reported in “Planet orbits sun’s nearest neighbor” (SN: 9/17/16, p. 6).
Some readers thought there was too much excitement over the new potentially habitable planet.
Log in
Subscribers, enter your e-mail address for full access to the Science News archives and digital editions.