Oct 29 Astronaut Scott Kelly sets record for most days in orbit By Margaret Sessa-Hawkins As of today, International Space Station Commander Scott Kelly has spent more days off the planet than any other American. With 216 days in orbit, he sets the American record for most days spent space. Continue reading
Oct 28 Watch 1:41 Flying through an icy plume to test a moon’s hospitality By PBS News Hour In our NewsHour Shares video of the day, a NASA spacecraft flew into an icy spray coming off one of Saturn’s moon to figure out whether it has hydrothermal vents that could support life. A NASA video explains the science… Continue watching
Oct 28 7 times that science explained aliens By Nsikan Akpan, Joshua Barajas You want to believe in aliens, UFOs, crop circles and Roswell, but science says not so fast. Happy Halloween!… Continue reading
Oct 22 NASA carefully steers New Horizons mission toward second target By Joshua Barajas Flight controllers initiated the first of four maneuvers Thursday needed to change New Horizons’ trajectory toward an object elsewhere in the Kuiper Belt. Continue reading
Oct 14 The life of Sally Ride, America’s first woman astronaut, in pictures By Nsikan Akpan A new photobiography details Sally Ride's childhood, her early struggles with stardom and the scientific zeal of America's first woman in space. Continue reading
Oct 02 What ‘The Martian’ can teach us about the weather on Mars By Nsikan Akpan The Martian author Andy Weir and the NASA director of planetary science discuss the movie, Mars weather and where else people might one day live in our solar system. Continue reading
Sep 27 8 things you didn’t know about the moon By Carey Reed Just in time for the supermoon lunar eclipse, here are eight things you may not have known about the moon. Continue reading
Sep 17 New images reveal what sunset on Pluto looks like By Joshua Barajas NASA released images Thursday that show more details of the dwarf planet's icy landscape. Continue reading
Sep 15 Watch 2:25 What NASA’s twin tests will teach us about life in space By PBS News Hour What are the long-term effects of living in space? Astronaut Scott Kelly is now halfway through a year-long mission. In our NewsHour Shares video of the day, NASA offers a progress report, comparing Scott with his twin brother, retired astronaut… Continue watching
Aug 20 Watch 2:18 Will 3D printing in space allow us to build new worlds? By PBS News Hour So far, space travel is limited because we have to transport everything we need using rockets. But what if we could build whatever we needed? Jason Dunn, whose company built the first 3D printer to operate in space, shares his… Continue watching