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

#57 Science in History 19th April 1982 On this day in 1982, Guion Bluford, Jr. was announced as the first African American astronaut by...

#53 Science in History 1st April 1960 TIROS I, the first successful weather satellite, was launched into orbit on this day in 1960....

#37 Science in History 15th February 2013 Today in 2013, a bright fireball streaked across the morning sky over Russia's Ural Mountains,...

#32 Science in History 05 February 1974 Today in 1974, Mariner 10 sends back information about Venus’s cloud cover. Mariner 10 was...

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

#14 Science in History 03 January 2004 On this day in 2004, Spirit successfully lands on Mars. The Mars rover ‘Spirit’ was sent to...

#02 Science in History 7th May 1992 On this day, the last Space Shuttle to be built was launched from Kennedy Space Center. Its mission...