Science Space.com

Scientists find a surprise ingredient in exoplanet cake mix — sulfur dioxide
Hubble Telescope maps high-speed 'burps' from nearby feeding supermassive black hole for 1st time
Secrets of radioactive 'promethium' — a rare earth element with mysterious applications — uncovered after 80-year search
NASA calls off spacewalk at International Space Station due to 'spacesuit discomfort'
Doctor Who 'Rogue': Who is the eponymous Rogue?
Watch NASA astronauts collect microbe samples during ISS spacewalk on June 13