Smithsonian Magazine on MSN19h
A Century Ago, Pioneering Astrophysicist Cecilia Payne-Gaposchkin Showed Us What Stars Are Made Of
The trailblazing Harvard scientist, who documented the dominance of hydrogen and helium in stars, is still inspiring ...
The New York Times23h
The Learning Network
The founder of the Women’s National Football Conference, and a hall of fame running back herself, says yes. What do you think? By Natalie Proulx Have you been paying attention to current ...