ScienceAlyssa Carson is 13, dreams big and acts bigger: First human on Mars? 13-year-old girl aims to put the first human foot on Mars, already in training. NASA says they take her "very seriously."by Jim Algar
ScienceNASA invests $50 million in 7 astrobiology research groups to answer all-important question: Are we alone in the universe?by Rhodi Lee
ScienceNASA selects astrobiologists to study life origins and extraterrestrial possibilitiesby Jim Algar
ScienceNASA has a giant vibrating table to ensure Orion launch safety: How does it work?by James Maynard
CultureNASA takes page from '2001: A Space Odyssey' by eyeing cryosleep technology for Mars voyagesby Cameron Koch