May 11 NASA’s Curiosity captures blue sunset on the Red Planet By Joshua Barajas Last month, NASA’s Curiosity rover captured a blue sunset on the Red Planet. The sight was poetic enough to inspire the rover to quote T.S. Eliot in a tweet. Continue reading
May 01 Mission to Mars may warp astronaut brains By Nsikan Akpan One day, space explorers might stroll along the red rocks of Mars. But radiation exposure during the trip may wipe away their memories of home. A new report says that cosmic rays can change the physical architecture of the… Continue reading
Apr 24 Watch 3:33 Before it showed us distant reaches of the universe, the Hubble telescope ‘needed glasses’ By PBS News Hour Since its launch in 1990, the Hubble Space Telescope has sent back more than a million observations and amazing images, offering scientists and stargazers an unmatched window to the universe. Science correspondent Miles O’Brien joins Judy Woodruff to celebrate Hubble’s… Continue watching
Apr 13 GoPros go on a space walk By Sarah McHaney NASA has released an hour long stunning sequence of footage from two GoPros accompanying astronauts on a February spacewalk. The two astronauts, Barry Wilmore and Terry Virts, were reconfiguring the external port on the International Space Station in preparation for… Continue reading
Mar 30 Watch 6:52 Astronaut Scott Kelly sets out to break an American record in space By PBS News Hour Continue watching
Mar 26 Astronaut Scott Kelly to return to space for one year By Jenny Marder On Friday, 51-year-old astronaut Scott Kelly, who has flown three previous space missions, will return to the International Space Station, where he will remain for a year. A whole year. Continue reading
Mar 06 Timeline: Dawn spacecraft glides into orbit of dwarf planet Ceres By Joshua Barajas and Rebecca Jacobson, Inside Energy After spending nearly eight years floating through deep space, NASA’s Dawn spacecraft finally reached its destination Friday, a dwarf planet in the asteroid belt called Ceres. Continue reading
Feb 18 Mysterious bright spots on dwarf planet puzzling NASA scientists By Joshua Barajas Years into its nearly decade-long mission to survey the asteroid belt, NASA's Dawn spacecraft traveled through deep space to better understand the dwarf planet Ceres. Now within 52,000 miles of the celestial body, Dawn's latest images still leave scientists baffled… Continue reading
Feb 16 How much would you sacrifice to be the first person on Mars? By Joshua Barajas Michael McDonnell has climbed Mount Kilimanjaro. He has a physics degree. He’s worked in hazardous environments. His hope is that these qualifications will convince a selection committee that he’s the perfect candidate for the first human voyage to Mars. So… Continue reading
Feb 02 Does spaceflight accelerate immune system aging? By Justin Scuiletti According to a new study, spaceflight may have detrimental effects on the immune system. Continue reading