Articles written for the GLP list the source as Genetic Literacy Project. All other articles were written for the sources noted with excerpts provided by the GLP.
artist’s impression of proxima centauri b shown hypothetically as an arid rocky super earth

Finding a new home: Humanity’s survival could depend on a 1,000-year space journey to Proxima b

OneZero | 
Located in the triple-star Alpha Centauri solar system, Proxima b has a mass 1.3 times that of Earth and a ...