It's the clearest-ever view of human settlement across the planet.
Do you have a favourite NASA or space exploration moment? Where were you when Neil Armstrong landed on the moon? Share it
Get ready to give up your amateur photography hobby. Canada's Chris Hadfield, International Space Station commander and coolest
On Earth, people look up at the clouds and see different shapes. But up in space, Canadian astronaut Chris Hadfield looks
Forget Justin Bieber and his 35 million followers or Anne Hathaway's trendy nipples — Canadian astronaut Chris Hadfield has