Explore NASA's vast collection of space images, videos, and audio from missions past and present.
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"
4,365 results found - Page 54 of 182
KENNEDY SPACE CENTER, FLA. - In the White Room on Launch Pad 39B, STS-121 Mission Specialist Thomas Reiter gets help...
STS-99 Commander Kevin Kregel goes through countdown procedures on the flight deck aboard the Space Shuttle...
CAPE CANAVERAL, Fla. - The STS-125 crew listens to instructions about emergency escape procedures from the shuttle....
STS-99 Mission Specialist Gerhard Thiele, who is with the European Space Agency, goes through countdown procedures...
CAPE CANAVERAL, Fla. - On Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-125 Commander Scott Altman...
KENNEDY SPACE CENTER, FLA. -- STS-120 Mission Specialist Paolo Nespoli is putting on his launch and entry suit for a...
Kevin Kregel, commander of the STS-87 crew, participates in a news briefing at Launch Pad 39B during the Terminal...
CAPE CANAVERAL, Fla. - STS-125 Mission Specialist Megan McArthur is ready to practice driving the M-113 armored...
CAPE CANAVERAL, Fla. - STS-125 Commander Scott Altman tries on his helmet for a fit check. A veteran in space,...
KENNEDY SPACE CENTER, Fla. -- The STS-118 crew heads into the Astrovan that will take them to Launch Pad 39A for a...
The STS-92 crew exits the Operations and Checkout Building on their way to the Astrovan and Launch Pad 39A for a...
KENNEDY SPACE CENTER, Fla. -- The STS-104 crew walks out of the Operations and Checkout Building, on their way to...
CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Joseph Acaba is ready...
CAPE CANAVERAL, Fla. - STS-125 Commander Scott Altman exits the shuttle training aircraft at the Shuttle Landing...
CAPE CANAVERAL, Fla. - STS-125 Pilot Gregory C. Johnson walks toward the shuttle training aircraft on the Shuttle...
CAPE CANAVERAL, Fla. - On Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-125 Mission Specialist...
KENNEDY SPACE CENTER, FLA. - During Terminal Countdown Demonstration Test (TCDT) activities at NASA’s Kennedy Space...
KENNEDY SPACE CENTER, Fla. -- The STS-118 crew walks toward the Astrovan that will take them to Launch Pad 39A for a...
KENNEDY SPACE CENTER, FLA. -- In the White Room on NASA Kennedy Space Center's Launch Pad 39A, STS-123 Mission...
CAPE CANAVERAL, Fla. -- During a simulated launch countdown on Launch Pad 39A at NASA's Kennedy Space Center in...
CAPE CANAVERAL, Fla. – In the White Room on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-126...
CAPE CANAVERAL, Fla. – After a successful simulated launch countdown, STS-128 Mission Specialists (from left) Danny...
STS-87 Payload Specialist Leonid Kadenyuk of the National Space Agency of Ukraine (NSAU) is assisted with his orange...
Steven Lindsey, the pilot of the STS-87 crew, participates in a news briefing at Launch Pad 39B during the Terminal...