
Sunrise for Atlas V, TDRS-L

Expedition 39/40 preflight press conference at NASA’s Johnson Space Center.

Russian Cosmonaut Alexander Skvortsov poses for a portrait following an Expedition 39/40 preflight press conference.

Russian Cosmonaut Oleg Artemyev poses for a portrait following an Expedition 39/40 preflight press conference.

NASA astronaut Steve Swanson poses for a portrait following an Expedition 39/40 preflight press conference.

Expedition 39/40 crew members pose for a portrait at their preflight press conference at NASA’s Johnson Space Center.

The Orbiting Carbon Observatory (OCO)-2, set to launch in July 2014, will make precise, global measurements of carbon dioxide, the…

In 2014 for the first time in more than a decade, five NASA Earth science missions will be launched into…

In the International Space Station’s Kibo laboratory, Russian cosmonaut Oleg Kotov (left), Expedition 38 commander; and NASA astronaut Rick Mastracchio,…

Japan Aerospace Exploration Agency astronaut Koichi Wakata, Expedition 38 flight engineer, poses for a photo at a window in the…