Astronomicalfamily: Astronaut Tracy Caldwell Dyson, Expedition 23 flight engineer, floats freely in the Destiny laboratory of the International Space Station
Astronomicalfamily: Alan Poindexter, right, and James P. Dutton Jr. pose with Japan Aerospace Exploration Agency astronaut Naoko Yamazaki in the Kibo laboratory of the International Space Station.
Astronomicalfamily: James P. Dutton Jr., STS-131 pilot, occupies the commander's station on the forward flight deck of space shuttle Discovery during flight day three activities
Astronomicalfamily: James P. Dutton Jr., STS-131 pilot, eats snack on the middeck of space shuttle Discovery during flight day two activities.
Astronomicalfamily: Alan Poindexter, STS-131 commander, looks through a window on the aft flight deck of space shuttle Discovery during flight day three activities.
Astronomicalfamily: dos potencias
Astronomicalfamily: Naoko Yamazaki, STS-131 mission specialist, floats through a hatch on the middeck of space shuttle Discovery during flight day three activities.
Astronomicalfamily: entrenamiento previo A
Astronomicalfamily: Inversión
Astronomicalfamily: The thin line of Earth's atmosphere, rising sun and space shuttle Discovery are featured in this image photographed by an STS-131 crew member during flight day two activities.
Astronomicalfamily: actividades
Astronomicalfamily: We admire God protect
Astronomicalfamily: Celebration
Astronomicalfamily: Clayton Anderson, STS-131 mission specialist, occupies the pilot's station on the forward flight deck of space shuttle Discovery during flight day three activities
Astronomicalfamily: James P. Dutton Jr.,
Astronomicalfamily: The Blue Planet
Astronomicalfamily: Aproximación