This image of comet 67P/Churyumov-Gerasimenko, taken by Rosetta’s Optical, Spectroscopic, and Infrared Remote Imaging System (OSIRIS) on Sept. 20, from a distance of 4.5 miles (7.2 kilometers), shows jets of dust and gas streaming into space from the neck of the comet’s nucleus. Images of the comet nucleus, taken by Rosetta earlier in the summer, […]
A giant active region on the sun erupted on Oct. 26, 2014, with its sixth substantial flare since Oct. 19. This flare was classified as an X2-class flare and it peaked at 6:56 a.m. EDT. This is the third X-class flare in 48 hours, erupting from the largest active region seen on the sun in 24 […]
Just seconds after launch on Tuesday morning, NASA’s Antares rocket exploded in a massive fireball above the Wallops Flight Facility in Virginia at 6:22 am. The failed mission was a scheduled resupply for the space station and carried an unmanned Cygnus spacecraft laden with 5,000 pounds of food, as well as science experiments and other […]
The U.S. Navy has committed to get half of its energy from renewable sources by the year 2020. One element of that strategy will be looking to extract energy from tides, currents and waves. The University of Washington is helping to reach that goal with an $8 million, four-year contract from the Naval Facilities Engineering […]