Space & PhysicsMarch 27, 2017
Galactica stellaris: Astronomers Build a Family Tree for the Milky Way’s Stars
Methods borrowed from biology are revealing previously hidden details about our galaxy’s history of star formation
Stories by Mara Johnson-Groh
Space & PhysicsJanuary 23, 2017
Signs of Alien Air Herald a New Era of Exoplanet Discoveries
New efforts hint that nearby world GJ 1132 b may have an Earth-like atmosphere with water and methane