PHOTOS: Space station astronaut tweets out-of-this-world pictures to Earth
Credit: Andre Kuipers / ESA/NASA / Rex Features
The ATV Edoardo Amaldi fires its thrusters to boost the ISS to a higher orbit.
Credit: Andre Kuipers / ESA/NASA / Rex Features
The ATV Edoardo Amaldi fires its thrusters to boost the ISS to a higher orbit.
