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This website is not affiliated with, maintained, authorized, endorsed by, or in any way officially connected with NASA or any of its subsidiaries or affiliates. All NASA imagery is in the public domain unless otherwise noted. Data sourced from NASA Open APIs, Launch Library 2, and other open data services.

NASA Gallery

Explore NASA's vast collection of space images, videos, and audio from missions past and present.

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NASA's Image and Video Library: A Visual Archive of Space Exploration

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 "Tracy Caldwell Dyson"

325 results found - Page 2 of 14

NASA image: Expedition 23 Launch Day
Image
Apr 1, 2010

Expedition 23 Launch Day

Expedition 23 NASA Flight Engineer Tracy Caldwell Dyson of the U.S. prepares to have her Russian Sokol suit pressure...

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NASA image: Expedition 23 Launch Day
Image
Apr 1, 2010

Expedition 23 Launch Day

Expedition 23 NASA Flight Engineer Tracy Caldwell Dyson of the U.S. has her Russian Sokol suit prepared for launch...

HQ
NASA image: Expedition 24 Soyuz Landing
Image
Sep 24, 2010

Expedition 24 Soyuz Landing

Expedition 24 Commander Alexander Skvortsov laughs after being given fresh fruit and vegetables shortly after...

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NASA image: Expedition 23 State Commission
Image
Mar 31, 2010

Expedition 23 State Commission

Expedition 23 Flight Engineer Tracy Caldwell Dyson says a few words during the State Commission meeting to approve...

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NASA image: Future of Space STEM event
Image
Apr 29, 2019

Future of Space STEM event

NASA astronaut Tracy Caldwell Dyson, moderates a panel discussion with NASA Administrator Jim Bridenstine, NASA...

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NASA image: Expedition 23 Prelaunch Press Conference
Image
Mar 31, 2010

Expedition 23 Prelaunch Press Conference

Expedition 23 crew members, from left, NASA’s Tracy Caldwell Dyson, Russian Alexander Skvortsov and Russian Mikhail...

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NASA image: Expedition 23 Prelaunch Press Conference
Image
Mar 31, 2010

Expedition 23 Prelaunch Press Conference

Expedition 23 crew members, from left, NASA’s Tracy Caldwell Dyson, Russian Alexander Skvortsov and Russian Mikhail...

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NASA image: Expedition 23 Prelaunch Press Conference
Image
Mar 31, 2010

Expedition 23 Prelaunch Press Conference

Expedition 23 crew members, from left, NASA’s Tracy Caldwell Dyson, Russian Alexander Skvortsov and Russian Mikhail...

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NASA image: Expeditions 23, 24 & 25 HQ Presentation
Image
Mar 16, 2011

Expeditions 23, 24 & 25 HQ Presentation

Astronauts Tracy Caldwell Dyson, flight engineer on Expeditions 23 and 24, left, and Doug Wheelock, Expedition 24...

HQ
NASA image: Expedition 23, 24, 25 HQ Visit
Image
Mar 16, 2011

Expedition 23, 24, 25 HQ Visit

Astronauts Tracy Caldwell Dyson, flight engineer on Expeditions 23 and 24, left, and Doug Wheelock, Expedition 24...

HQ
NASA image: Expedition 23 Launch Day
Image
Apr 1, 2010

Expedition 23 Launch Day

Expedition 23 Flight Engineer Tracy Caldwell Dyson waves farewell to well wishers as she departs the Cosmonaut Hotel...

HQ
NASA image: Expeditions 23, 24 & 25 HQ Presentation
Image
Mar 16, 2011

Expeditions 23, 24 & 25 HQ Presentation

Astronauts Tracy Caldwell Dyson, flight engineer on Expeditions 23 and 24, left, and Doug Wheelock, Expedition 24...

HQ
NASA image: Expedition 24 Soyuz Landing
Image
Sep 24, 2010

Expedition 24 Soyuz Landing

Expedition 24 Flight Engineer Tracy Caldwell Dyson shakes hands with NASA Astronaut and Chief of the Astronaut...

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NASA image: Women's History Month at NASA
Image
Mar 14, 2011

Women's History Month at NASA

NASA Deputy Administrator Lori Garver, far left at table, answers a students question at a Women's History Month...

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NASA image: Expedition 23 Prelaunch Press Conference
Image
Mar 31, 2010

Expedition 23 Prelaunch Press Conference

Expedition 23 crew members NASA’s Tracy Caldwell Dyson (second from left), Russian Alexander Skvortsov and Russian...

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NASA image: Expedition 23 State Commission
Image
Mar 31, 2010

Expedition 23 State Commission

Expedition 23 Soyuz Commander Alexander Skvortsov, center, holds up a poster of the Expedition 23 crew while Flight...

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NASA image: Expedition 23 State Commission
Image
Mar 31, 2010

Expedition 23 State Commission

Expedition 23 prime and backup crew members, from left, NASA's Tracy Caldwell Dyson, Russian Aleksander Skvortsov,...

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NASA image: Expedition 23 Launch Day
Image
Apr 1, 2010

Expedition 23 Launch Day

Expedition 23 NASA Flight Engineer Tracy Caldwell Dyson, left, Soyuz Commander Alexander Skvortsov or Russia, and...

HQ
NASA image: Expedition 23 Launch Day
Image
Apr 1, 2010

Expedition 23 Launch Day

Expedition 23 NASA Flight Engineer Tracy Caldwell Dyson of the U.S. has her Russian Sokol suit prepared for launch...

HQ
NASA image: Expedition 23 Launch Day
Image
Apr 1, 2010

Expedition 23 Launch Day

Expedition 23 NASA Flight Engineer Tracy Caldwell Dyson of the U.S. prepares to have her Russian Sokol suit pressure...

HQ
NASA image: Expedition 23 State Commission
Image
Mar 31, 2010

Expedition 23 State Commission

Expedition 23 NASA Flight Engineer Tracy Caldwell Dyson, left, speaks during the State Commission meeting at the...

HQ
NASA image: Expedition 23 Launch Day
Image
Apr 1, 2010

Expedition 23 Launch Day

Expedition 23 Flight Engineer Mikhail Kornienko of Russia, top, NASA Flight Engineer Tracy Caldwell Dyson of the...

HQ
NASA image: Expedition 23 Launch Day
Image
Apr 1, 2010

Expedition 23 Launch Day

Expedition 23 NASA Flight Engineer Tracy Caldwell Dyson of the U.S. prepares to have her Russian Sokol suit pressure...

HQ
NASA image: Expedition 23 State Commission
Image
Mar 31, 2010

Expedition 23 State Commission

Expedition 23 crew members, from left, NASA's Tracy Caldwell Dyson, Russian Alexander Skvortsov and Russian Mikhail...

HQ
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Frequently Asked Questions About NASA Images

Are NASA images free to use?+
Yes, most NASA images are in the public domain and are free to use for educational, informational, and personal purposes. NASA's media usage guidelines state that NASA material is not copyrighted unless otherwise noted. However, the NASA logo and certain insignia are protected. Some images may include identifiable individuals or third-party content that requires additional permissions. Always check the specific image's usage rights and credit NASA as the source.
How many images does NASA have?+
NASA's Image and Video Library contains over 140,000 publicly accessible images, videos, and audio files spanning the agency's entire history, from the Mercury program of the 1960s to the latest James Webb Space Telescope discoveries. The collection grows daily as new missions capture imagery and archival materials are digitized. Individual mission archives, such as Mars rover photos, contain hundreds of thousands of additional images.
Can I download NASA images?+
Yes, you can download NASA images in multiple resolutions directly from this gallery. Each image detail page provides download links for original (full resolution), large (1920px), medium (960px), small (480px), and thumbnail sizes. NASA encourages the public to use these images for education, media, and personal projects. High-resolution originals are ideal for printing and professional use.

Explore More NASA Content

Astronomy Picture of the Day

Daily curated space image

Mars Rover Photos

Curiosity & Perseverance images

Earth from Space

DSCOVR EPIC daily images

Launch Schedule

Upcoming rocket launches

Space News

Mission updates & discoveries