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 "Comet Hartley 2"
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These three pairs of images from NASA EPOXI mission demonstrate that a dust jet and gaseous carbon dioxide are being...
New measurements from NASA Herschel Space Observatory have discovered water with the same chemical signature as our...
This image shows the nuclei of comets Tempel 1 and Hartley 2, as imaged by NASA Deep Impact spacecraft, which...
This zoomed-in image from the High-Resolution Instrument on NASA EPOXI mission spacecraft shows the particles...
Using NASA Herschel Space Observatory, astronomers have discovered that comet Hartley 2 possesses a ratio of heavy...
This image from the High-Resolution Instrument on NASA EPOXI mission spacecraft shows part of the nucleus of comet...
Infrared scans of comet Hartley 2 by NASA EPOXI mission spacecraft show carbon dioxide, dust, and ice being...
This image from NASA EPOXI mission shows Hartley 2 moving across the background field of stars. The coma, or cloud...
NASA Deep Impact spacecraft High- and Medium-Resolution Imagers HRI and MRI captured multiple jets emanating from...
Images obtained by NASA EPOXI mission spacecraft show an active end of the nucleus of comet Hartley 2. Icy particles...
This frame from a movie begins with the launch of NASA Deep Impact on Jan. 12, 2005, from Cape Canaveral, Fla. On...