CBC (May 11, 2013) Two spacewalking astronauts have found no evidence of an ammonia leak in a cooling system at the International Space Station, but as a precaution they have replaced a suspect ... watch video
AP (Oct. 15, 2014) Spacewalking astronauts replaced a failed electrical unit at the International Space Station on Wednesday, restoring full power to the orbiting lab. It was the second successful station spacewalk in ... watch video
AP (July 9, 2013) Two spacewalking astronauts are tackling a backlog of outdoor work at the International Space Station. American Christopher Cassidy and Italian Luca Parmitano ventured out Tuesday ... watch video
NASA (Jan. 17, 2014) "Here's some of the stories trending This Week at NASA!"
Cygnus arrives at ISS
Orbital Sciences' Cygnus spacecraft has made the company's first contracted resupply flight to the International Space ... watch video
Reuters - News Video Online (Jan. 14, 2015) The crew of the International Space Station (ISS) evacuated its U.S. section on Wednesday morning after an alarm sounded, indicating a possible ammonia leak. Rough Cut (no reporter narration).
Video ... watch video
Oct. 6, 2015 In 2014, the Majorana Demonstrator started its search for neutrinoless double beta decay. Observation of this decay would have profound implications for our understanding of ... read more
Oct. 5, 2015 Researchers have developed a new method for measuring the mass of pulsars - highly magnetized rotating neutron stars formed from the remains of massive stars after they explode into supernovae. Until ... read more
Oct. 1, 2015 With news coming this week that NASA has confirmed the presence of flowing saltwater on the surface of Mars, the hunt for life on the Red Planet has new momentum. Now, Eocene ... read more
May 1, 2014 Headaches in astronauts on the International Space Station (ISS) are attributed to elevated levels of carbon dioxide, according to a new study. Researchers analyzed data on carbon dioxide levels and ... read more
Apr. 15, 2014 Monday's launch attempt of the SpaceX Dragon cargo craft, loaded with nearly 5,000 pounds of supplies for the International Space Station's Expedition 39 crew, was scrubbed due to a helium ... read more
Jan. 22, 2013 NASA Deputy Administrator Lori Garver announced Jan. 16 a newly planned addition to the International Space Station that will use the orbiting laboratory to test expandable space habitat technology. ... read more
Dec. 20, 2012 Space can be a potentially hazardous environment to live and work in, especially when it comes to radiation. Originating from violent storms on the Sun and galactic cosmic rays produced in distant ... read more