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 "Electrical Power System"
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B-roll footage of the central cylinder of the Power and Propulsion Element (PPE) provided by Maxar Technologies for...
Lockheed Martin Missile and Space Co. employees Joe Collingwood, at right, and Ken Dickinson retract pins in the...
This radioisotope thermoelectric generator (RTG), at center, will undergo mechanical and electrical verification...
Supported on a lift fixture, this radioisotope thermoelectric generator (RTG), at center, is hoisted from its...
Carrying a neutron radiation detector, Fred Sanders (at center), a health physicist with the Jet Propulsion...
This radioisotope thermoelectric generator (RTG), at center, is ready for electrical verification testing now that...
Jet Propulsion Laboratory (JPL) workers prepare the installation cart (atop the platform) for removal of a...
Jet Propulsion Laboratory (JPL) workers use a borescope to verify pressure relief device bellows integrity on a...
NASA Glenn Technician Mark Springowski works on a 10-kilowatt Stirling Power Conversion Unit, which is part of the...
Testing of the Solar Dynamic Collector for Space Freedom. The solar dynamic power system includes a solar...
During a visit to NASA's Glenn Research Center in Cleveland on Tuesday, Jan. 27, 2026, NASA Administrator Jared...
Testing of the Solar Dynamic Collector for Space Freedom. The solar dynamic power system includes a solar...
The National Aeronautics and Space Administration (NASA) Lewis Research Center tested 16 commercially-manufactured...
CAPE CANAVERAL, Fla. – An aerial view of the site in the Industrial Area of NASA's Kennedy Space Center in Florida...
CAPE CANAVERAL, Fla. – An aerial view of the site in the Industrial Area of NASA's Kennedy Space Center in Florida...
Engineers at NASA’s Glenn Research Center in Cleveland prepare the third and final Advanced Electric Propulsion...
Engineers at NASA’s Glenn Research Center in Cleveland work together to position and secure the second of three...
Teams at NASA’s Glenn Research Center in Cleveland conduct acceptance testing on the third and final Advanced...
Engineers at NASA’s Glenn Research Center in Cleveland work together to position and secure the second of three...
The Power and Propulsion Element's 12 kw thrusters will make Gateway the most powerful solar electric spacecraft...
The Power and Propulsion Element's 12 kw thrusters will make Gateway the most powerful solar electric spacecraft...
Daniel Bernatowicz, Chief of the Advanced Power Systems Branch at the National Aeronautics and Space Administration...
Astronaut Joseph R. Tanner, STS-97 mission specialist, is seen during a session of Extravehicular Activity (EVA),...
At Launch Complex 40 on Cape Canaveral Air Station, workers are installing three Radioisotope Thermoelectric...