The International Space Station spacewalk to repair a faulty pump module will be live-streamed beginning at 6:15 a.m. EST on Dec. 24.
NASA's first of three planned emergency spacewalks was a success and the second repair mission is scheduled for Dec. 24.
In 2010, there was a failure of the same pump on the International Space Station, which was fixed after three spacewalks.
A pump on one of the station's two external cooling loops failed because it became too cold to operate.
The voltage change appeared intermittently three times during the hours before they became persistent.
The International Space Station turned 15, starting with the launch of the Zarya module on Nov. 20, 1998.
The majority of ESA's GOCE satellite broke up during reentry, but some debris did crash to Earth.
The European Space Agency says there is little chance people will get hit by the debris.
A European satellite is expected to fall to Earth on Sunday night, but scientists can't say where the debris will land.
NASA will live stream the Soyuz launch that will send three new crew members to the International Space Station on Wednesday, Nov. 6.
Images captured at the International Space Station of an unusual cloud have been linked to a secret trial takeoff of a Russian missile.
NASA has banned Chinese scientists from attending an upcoming conference, leading to a boycott from some astronomers.
Touted as one of the biggest films of the year, "Gravity" opens this week. But how realistic is this thriller about the dangers of space travel?
Orbital’s Cygnus spacecraft docked with the International Space Station on Sunday, making it the second commercial craft to rendezvous with the ISS.
Watch Orbital Sciences' Cygnus spacecraft rendezvous with the International Space Station on Sunday, Sept. 29, beginning at 4:30 a.m. EDT, 1:30 a.m. PDT, here.
A space disaster is the centerpiece of the film “Gravity,” and NASA discussed how the agency ensures the safety of its astronauts.
With five satellites in orbit, Nigeria is becoming a force through its growing space program.
A software anomaly will delay the trial cargo ship Cygnus’ docking with the International Space Station until Tuesday.
The Cygnus, carrying 1,543 pounds of supplies including food and clothing, will perform tests in low-Earth orbit before docking with the ISSS Sunday.
Orbital’s Cygnus cargo spacecraft is scheduled to lift off from NASA’s facility at Wallops Island in Virginia on Wednesday.
NASA astronaut Karen Nyberg captured an image of the California Rim Fire from the International Space Station.
The next generation of spacesuits is already being built in NASA laboratories and in Brooklyn start-up studios.