ScienceMars Curiosity rover snaps picture of Mercury as it transits in front of sun Curiosity takes the first image of a planet in transit from Gale Crater on Mars, shows Mercury crossing paths with the sun as a blurry dot not bigger than a pixel.by Nicole Arce
ScienceNASA selects 12 cutting-edge proposals for space science as candidates for further researchby Jim Algar
ScienceVintage photos of Apollo astronauts training in Hawaii for moon mission releasedby James Maynard
ScienceAlien over Hawaii? No. It's NASA's Mars flying saucer testing it's parachuteby Alexander Saltarin