News tagged with neutron spectrometer

Protecting astronauts from space radiation

(Phys.org)—The complexities of traveling to and working in space present challenges to astronauts that NASA scientists and engineers have been working on since Neil Armstrong and Buzz Aldrin first stepped ...

Nov 09, 2012
5 / 5 (8) 2 | with audio podcast

Dawn spacecraft spirals down to lowest orbit

(PhysOrg.com) -- NASA's Dawn spacecraft successfully maneuvered into its closest orbit around the giant asteroid Vesta today, beginning a new phase of science observations. The spacecraft is now circling Vesta ...

Dec 13, 2011
4.6 / 5 (8) 4 | with audio podcast

Dawn opens its eyes, checks its instruments

(PhysOrg.com) -- After a hibernation of about six months, the framing cameras on board NASA's Dawn spacecraft have again ventured a look into the stars. The spacecraft also powered up its visible and infrared ...

Mar 22, 2011
4.7 / 5 (6) 2 | with audio podcast