05.22.13 - NASA engineers recently flipped a 1,000-pound adapter to prepare for Exploration Flight Test 1 in 2014 and Space Launch System flight in 2017.› Video
05.22.13 - Expedition 36 is installing a new treadmill in the Zvezda service module and working science and maintenance.› Space Station Live | › Crew timelines
05.22.13 - The sun emitted a mid-level solar flare, an M7 class, on the morning of May 22, 2013.
05.22.13 - A massive and rare merging of two galaxies has been spotted in images taken by the Herschel space observatory, a European Space Agency mission with important NASA participation.
05.21.13 - NASA and NOAA satellites observed the severe storm system that spawned the Moore, Okla., tornado on May 20, 2013.
05.22.13 - Two new models with implications for NASA's Cassini mission suggest the onset of spring in Titan's northern hemisphere could bring waves and hurricanes.
05.21.13 - Expedition 36 is installing a new treadmill in the Zvezda service module and working science and maintenance.› Space Station Live | › Crew timelines
05.21.13 - In Antarctica in January, 2013 scientists released 20 balloons, to study the giant radiation belts surrounding Earth and how they lose particles, causing electrons from the belts to stream down toward the poles.
05.20.13 - The Expedition 36 trio aboard the International Space Station started its work week taking apart a treadmill and working on science hardware.› Space Station Live | › Crew timelines
05.20.13 - Coronal mass ejections that accompanied X-class flares early last week, arrived at Earth over the weekend and sparked a geomagnetic storm and aurora.
05.20.13 - NASA's Mars rover Curiosity has used the drill on its robotic arm to collect a powdered sample from the interior of a rock called "Cumberland."
05.20.13 - NASA is getting ready to launch a new mission to observe a mysterious region of the solar atmosphere that may be crucial to understanding what powers space weather.
05.20.2013 - A NASA team built a first-of-a-kind testbed to simulate the distinctive signature of pulsars - which radiate in regular bursts anywhere from seconds to milliseconds.
05.20.13 - Scientists seek to gain answers to questions about the formation of stars and galaxies with the launch of the CIBER sounding rocket on June 4 from Wallops.
05.17.13 - Expedition 35 is hard at work 200-plus miles above us! Catch this week's research highlights here.
05.17.13 - On 5:24 a.m. EDT on May 17, 2013, the sun erupted with an Earth-directed coronal mass ejection or CME, a solar phenomenon that can send billions of tons of solar particles into space.
05.17.13 - NASA's senior Mars rover, Opportunity, is driving to a new study area after a dramatic finish to 20 months on "Cape York" with examination of a rock intensely altered by water.
05.17.13 - This Hubble image shows the galaxy cluster Abell S1077. The matter condensed in such clusters is so high their gravity warps the fabric of spacetime.
05.17.13 - The station's Expedition 36 crew wrapped up the week with combustion and biological research while awaiting launch of three new crewmates.› Space Station Live | › Crew timelines
05.16.13 - 99% of all of Earth’s land ice is locked into the Greenland and Antarctic ice sheets. But from 2003 to 2009, the world’s other glaciers contributed just as much to sea level rise as the two ice sheets combined.