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NASA's Image and Video Library is one of the most comprehensive public archives of space imagery in the world, containing over 140,000 images, videos, and audio recordings spanning more than six decades of space exploration. From the earliest Mercury and Gemini missions through the Apollo Moon landings, the Space Shuttle era, and today's cutting-edge observations from the James Webb Space Telescope, this collection documents humanity's journey into the cosmos.
The library includes imagery from diverse sources: telescopes like Hubble and Webb that capture deep-space nebulae, galaxies, and exoplanets; planetary missions like the Mars rovers ( browse Mars photos) and Cassini at Saturn; Earth observation satellites ( see EPIC imagery); astronaut photography from the ISS; and documentation of rocket launches, spacecraft assembly, and ground testing. Most NASA images are in the public domain and free to download at full resolution for educational, editorial, and personal use.
Use the search bar above to find specific subjects — try queries like "Apollo 11," "Hubble Deep Field," "Mars surface," or "astronaut EVA." You can also filter by media type (image, video, or audio). For a daily curated experience, visit the Astronomy Picture of the Day.
Showing results for "countdown demonstration"
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Workers stand on the surface of Launch Pad 39B at NASA’s Kennedy Space Center in Florida on Oct. 23, 2020. They are...
An engineer with Exploration Ground Systems monitors countdown demonstration activities occurring on the mobile...
A close-up view of the base of the mobile launcher for Artemis I with the two side flame deflectors positioned...
Special ground support equipment is used to position one of two side flame deflectors underneath the mobile launcher...
Special ground support equipment is used to position one of two side flame deflectors underneath the mobile launcher...
Special ground support equipment is used to move the side flame deflectors into place during a countdown...
Special ground support equipment is used to move the side flame deflectors into place during a countdown...
A close-up view of the base of one of the side flame deflectors positioned underneath the mobile launcher for...
Special ground support equipment is used to position the two side flame deflectors underneath the mobile launcher...
Special ground support equipment is used to move the side flame deflectors into place during a countdown...
Special ground support equipment is used to move the side flame deflectors into place during a countdown...
Technicians help move the side flame deflectors into place during a countdown demonstration test using the mobile...
Astronauts Thomas K. Mattingly, II., right, and Henry Hartsfield, Jr. pose for news photographers in front of the...
S93-45003 (20 Sept 1993) --- Posing for a crew portrait, in front of the Space Shuttle Columbia at Launch Pad 39B,...
S69-56596 (28 Oct. 1969) --- A nighttime, ground-level view of Pad A, Launch Complex 39, Kennedy Space Center (KSC)...
Apollo XI Launch Vehicle AS-506 and Spacecraft 107, Launch Pad 39A for CDDT (Countdown Demonstration Test), includes...
The mobile launcher that will carry the Space Launch System and Orion spacecraft for NASA’s Artemis I mission rolled...
Apollo 11 crew member Michael Collins appears calm after suiting up activities for his participation in the...
Apollo 8 astronaut William Anders, Lunar Module (LM) pilot, is suited up for the Apollo 8 mission countdown...
S69-34330 (13 May 1969) --- Astronaut Thomas P. Stafford, Apollo 9 commander, is suited up at the Kennedy Space...
S69-25488 (23 Feb. 1969) --- Interior view of the White Room at Pad A, Launch Complex 39, Kennedy Space Center...
S69-34333 (13 May 1969) --- The three Apollo 10 astronauts suit up for a Countdown Demonstration Test at the Kennedy...
S73-25696 (15 May 1973) --- An overall view of Pad B, Launch Complex 39, Kennedy Space Center, Florida, showing the...
Seriousness exudes from launch official Miles Ross (left) of Kennedy Space Flight Center (KSC) and Major General...