Hadfield may not have the benefit of gravity but he has gravitas, playing "Space Oddity" for all its deadpan brilliance while his guitar gently spins in midair. He's also a prolific Tweeter (@Cmdr ...

While the other astronauts are sleeping, Chris Hadfield makes a music video tribute to David Bowie and comes back to Earth a viral sensation. National Corporate funding for NOVA is provided by ...

As he prepares to bring the magic of space exploration to UK audiences, the veteran astronaut speaks about dealing with fear, ...