The ISS crossing over Venus from Tuesday night. A composite of three 13-second exposures: #iss #venus #astronomy

The Most Interesting Man in This Space Station

US East Coast look outside tonight! #ISS will be passing overhead! Check out the map for viewing opportunities!

@NASASpaceflight: Soyuz flyabout pics of #ISS & #Endeavour:

@NASASpaceflight: Soyuz flyabout pics of #ISS & #Endeavour:

@NASASpaceflight: Soyuz flyabout pics of #ISS & #Endeavour:

@NASASpaceflight: Soyuz flyabout pics of #ISS & #Endeavour:

Teamwork in space! #Endeavour #astronauts working together on a #spacewalk on the #ISS on mission #STS134.

Amazing pic of #Endeavour docked to #ISS in orbit!

@SpaceShuttlePix #STS134 What an awesome picture of Endeavour in orbit!

That metal rod is the launch key? Soyuz launch is SOooo dif from Shuttle launch. #nasa

T-2 min

Lift off!

Welcome new Canadian Twitternaut Chris Hadfield @Cmdr_Hadfield. http://bit.ly/AstroChris #nasa

Mayotte island, also called Mahoré, part of the Comores islands, east of Madagascar

Anjouan island, also called Nzwani, part of the Comores islands, east of Madagascar

Vanavana atoll, of the Tuamotu islands, part of French Polynesia

Looking back from Nevada over the Death Valley to California and the Pacific Ocean

Looking up the coast: California and the Rockies, Mono Lake

Approaching California from the Pacific Ocean, San Diego and Salton Sea clearly visible

Low clouds illuminated by the sun

Sun shining down on Earth

Bali, Indonesia, a space station pic taken on 20080709, 032215 GMT

Sunset, Earth limb, and horizon off the coast of Western Africa

Sunset, Earth limb, and horizon off the coast of Western Africa