Adam Savage walked the SDCC floor in a space suit with real astronaut Chris Hadfield
He's topped himself yet again.
Astronaut Chris Hadfield explains why everything isn't terrible
We've come a long way in recent years.
Astronauts filmed the inside of a water bubble with a GoPro
Water bubbles plus zero-gravity equals science porn.
How David Bowie saved Chris Hadfield's 'Space Oddity' cover
Put your helmet on. Hadfield’s “Space Oddity” is orbiting YouTube again.
Chris Hadfield and his brother celebrate all the things they love aboot Canada
The Hadfields are celebrating Canada Day in style—a very polite style.