The latest episode of This Week @NASA covers Saturday’s space walk by two astronauts on the ISS to fix a coolant leak and several other topics including:

Humans 2 Mars, 40th Anniversary of Skylab, Marshburn “Testifies” From Space, Next ISS Crew Focused on Launch, Curiosity Rover Update, Landsat’s Vegas Time-Lapse, Fruit Flies Improving Flight, Student Launch Projects and more!