ScienceNASA team crowds under dome for 8 months to test isolation on Mars The Hawaii Space Exploration Analog and Simulation program (HI-SEAS) is underway, placing six people in close quarters inside a dome, where they will live for eight months.by James Maynard
ScienceMaven gives scientists first look at Mars upper atmosphere: Here's what NASA foundby Rhodi Lee
CultureNASA photo shows sun looking like a jack-o'-lantern just in time for Halloweenby Laura Rosenfeld
ScienceNASA invests $50 million in 7 astrobiology research groups to answer all-important question: Are we alone in the universe?by Rhodi Lee