Automated Transfer Vehicle (ATV)-5 Status: Yesterday, ATV experienced a failure with Battery Power Chain #4. ATV ground teams have confirmed the failure is real and not a sensor issue. The ground teams have taken the necessary precautions and are continuing their investigation. The vehicle has a total of four power chains. Should a second power …
Commander Barry Wilmore and Flight Engineer Terry Virts reviewed spacewalk procedures Wednesday. They are scheduled to start the first of three spacewalks Feb. 20. The duo will set up cables and communication equipment allowing the future installation of International Docking Adapters accommodating commercial crew vehicles. A CubeSat delivered to the International Space Station in January …
Automated Transfer Vehicle (ATV)-5: Today, ATV experienced a possible failure with Battery Power Chain #4. ATV ground teams are investigating and attempting to confirm whether the failure signature is in fact realistic and not a sensor issue. The Flight Control Teams are taking precautions as if it is a true failure, until more status is …
Mission Controllers in Houston will send commands to the 57.7 foot long Canadarm2 to grapple the SpaceX Dragon space freighter Tuesday. The robotic arm will latch on to a grapple fixture ahead of next week’s release of Dragon from the Harmony module. It will splash down off the Pacific coast of Baja California loaded with …
Combustion Integration Rack (CIR): Virts removed the CIR alignment guides in preparation for a FLEX-2 run. The CIR is currently configured for MDCA FLame Extinguishment Experiment (FLEX)-2, binary droplet test session which uses small droplets of fuel to study the special burning characteristics of fire in space. The FLEX-2 experiment studies the rate and manner …
Dara Entekhabi has been waiting 15 years for this moment—the launch of NASA’s Soil Moisture Active Passive (SMAP) satellite from Vandenberg Air Force Base in California. Even a snowstorm wasn’t going to stop him: He flew out of Boston just before a major storm dumped over 30 inches of snow on his home. The satellite, […]
There are three docked space freighters at the International Space Station and two are scheduled to depart this month. The SpaceX Dragon commercial cargo craft is being loaded with research and gear for return and analysis back on Earth. The Canadarm2 will detach Dragon from the Harmony module then release it for a splashdown Feb. …
Two hours before SMAP’s early morning launch Saturday, Vanessa Escobar was on NASA TV, explaining a new effort to link the soil-moisture-measuring satellite with the people who will put it to use. It’s called an ‘Early Adopter’ program – and it lets interested companies and agencies, from John Deere to the National Oceanographic and Atmospheric […]
NASA's Soil Moisture Active Passive spacecraft is in excellent health, Kent Kellogg, the SMAP project manager, announced during a post-launch press conference. "All subsystems are being powered on and checked out as planned," he said. "Communications, guidance and control, computers and power are all operating nominally." The observatory's instruments won't be turned on until 11 …
