ammonia

Watch Live As Astronauts Fix The Space Station Saturday

There's a cooling problem on station, and two astronauts are ready to head outside to fix it. NASA astronauts Rick…

9 years ago

After Facing Down Ammonia Leak, This Astronaut Will Help Crew During Spacewalks

When you learned to drive a car for the first time, remember how comforting it was to have an experienced…

9 years ago

Spacewalk, Or Backup Valve? NASA Works The Space Station Cooling Problem

While Expedition 38 astronauts Rick Mastracchio and Michael Hopkins get their spacesuits and the Quest airlock ready in case they need…

9 years ago

NASA Weighs Spacewalk To Fix Cooling Problem On Station

NASA may allow its first spacewalk since summer to deal with a malfunction that crippled a cooling loop on the…

9 years ago

UPDATE: NASA Pushes Back Cygnus Launch Decision Due To Space Station Cooling Problem

The decision to launch a cargo flight to the International Space Station next week has been pushed back until Monday…

9 years ago

Is Triton Hiding an Underground Ocean?

Voyager 2 mosaic of Neptune's largest moon, Triton (NASA) At 1,680 miles (2,700 km) across, the frigid and wrinkled Triton is Neptune’s…

10 years ago