New map of Shackleton crater false-coloured to emphasise height (Image: NASA/M. T. Zuber and colleagues, Nature, 2012)
Project Mercury astronauts at Langley Air Force Base, Virginia: (top, left to right) Alan Shepard, Gus Grissom, Gordon Cooper; (bottom left to right) Wally Schirra, Deke Slayton, John Glenn and Scott Carpenter.
Ralph Morse—Time & Life Pictures/Getty Images
Read more: http://life.time.com/history/magnificent-seven-nasas-mercury-astronauts/#ixzz1vsCsEDNm
CryoSat reveals first map of Arctic ice thickness
image: Wired http://www.wired.co.uk/news/archive/2011-06/22/cryosat-reveals-first-map-of-arctic-ice-thickness
From CERN, neutrinos travel through around 732 kilometers of Earth, until they arrive at the OPERA detector, buried beneath the Italian mountain of Gran Sasso