New Findings Suggest Jupiter's Moon Europa May Have Less Oxygen in Its Subsurface Ocean In a new study* that may dampen hopes of finding life in our solar system beyond Earth, recent research suggests that Europa, one of Jupiter's largest moons, might possess significantly less oxygen in its subsurface ocean than previously estimated. This discovery has implications for the moon's potential to support life, a question that has intrigued scientists and enthusiasts alike for de

#20 Science in History 13 January 1978 On this day in 1978, NASA made history by selecting six women as their first female astronaut...