Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

Astronaut Don Pettit shared what he calls “science of opportunity” to demonstrate how experimenting with our surroundings can ...

Returning crew and a vital supply launch distract managers from chocolate eggs The US Space Agency has a busy few days ahead ...

Social media users have latched on to yet another bizarre detail as 'proof' that the crew never really went to space.