"River in Kazakhstan?" | International Space Station

Solar Dynamics Observatory Captures Lunar Transit Image | NASA

Kamchatka Peninsula, Russia | International Space Station

Bangor, Maine, USA | SkySat-2 | Skybox Imaging

Okavango Delta, Botswana, Africa | International Space Station

NASA’s Mars Opportunity Rover Sets Off-World Driving Record!

Buzz Aldrin envisions colonization of Mars | VIDEO INTERVIEW | The San Francisco Chronicle

Speaking of the Future: Scientific Discovery | Lockheed Martin

America’s Next Spaceship: ORION | Air & Space Magazine | "Designed to go where no man has gone before."

Physician & NASA Astronaut: Dr. Bernard Harris' Presentation

SOFIA Airborne Observatory Hosts Oregon, Washington Educators

NASA Advocates for Mars Mission to a Packed Room at Comic-Con | io9

"Science Record!": Scene 2 | International Space Station

"Science Record!": Scene 1 | International Space Station

Guam | International Space Station

Apollo 11 Celebration, Next Giant Leap on This Week @NASA