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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 "PHYSIOLOGICAL TESTS"

58 results found - Page 1 of 3

NASA image: Christa McAuliffe runs in place on a treadmill to test physiological response
Image
Jul 12, 1985

Christa McAuliffe runs in place on a treadmill to test physiological response

S85-37165 (8-12 July 1985) -- Sharon C. (Christa) McAuliffe of Concord High, Concord, New Hampshire, runs in place...

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NASA image: Human Physiology and Performance (H3PO)
Video
Jun 4, 2021

Human Physiology and Performance (H3PO)

The Human Physiology, Performance, Protection and Operations laboratory complex provides focused EVA-relevant...

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NASA image: Armstrong Pilot with VigiLOX Pilot Oxygen Monitoring System
Image
May 17, 2018

Armstrong Pilot with VigiLOX Pilot Oxygen Monitoring System

NASA pilot Jim Less sits in the cockpit of a NASA F/A-18 aircraft in preparation for flight tests that will be used...

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NASA image: Astronaut Gordon Cooper receives preflight medical exam for Gemini 5 flight
Image
Aug 17, 1965

Astronaut Gordon Cooper receives preflight medical exam for Gemini 5 flight

S65-28710 (17 Aug. 1965) --- Astronaut L. Gordon Cooper Jr., command pilot for the Gemini-5 spaceflight, has his...

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NASA image: Williams loads the HRF2 Refrigerated Centrifuge for the Nutrition Experiment during Expedition 15
Image
Jun 1, 2007

Williams loads the HRF2 Refrigerated Centrifuge for the Nutrition Experiment during Expedition 15

ISS015-E-10554 (1 June 2007) --- Astronaut Sunita L. Williams, Expedition 15 flight engineer, loads test samples in...

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NASA image: Williams during blood draw in the JPM during Expedition 22
Image
Mar 12, 2010

Williams during blood draw in the JPM during Expedition 22

ISS022-E-091395 (12 March 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, works with test...

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NASA image: NASA’s Advanced Air Mobility Autonomous Flight Software Put to the Test on Sikorsky Experimental Helicopters
Image
Oct 24, 2023

NASA’s Advanced Air Mobility Autonomous Flight Software Put to the Test on Sikorsky Experimental Helicopters

NASA human factors researcher Kevin J. Monk, left, and NASA pilot Scott Howe verify the connectivity and accuracy of...

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NASA image: jsc2019e062137
Image
Oct 24, 2019

jsc2019e062137

jsc2019e062137 (10/24/2019) --- Loading of the nematodes into the sample tubes. Microgravity Effect on...

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NASA image: Astronaut Jessica Meir- The Nature of Exploration
Video
Feb 29, 2020

Astronaut Jessica Meir- The Nature of Exploration

Biologist Jessica Meir’s journey of discovery started before she became an astronaut on the International Space...

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NASA image: Foale works with the Pilot experiment during Expedition 8
Image
Oct 31, 2003

Foale works with the Pilot experiment during Expedition 8

ISS008-E-05181 (31 October 2003) --- Astronaut C. Michael Foale, Expedition 8 mission commander and NASA ISS science...

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NASA image: Crew Training - STS-51E
Image
Jan 14, 1985

Crew Training - STS-51E

Senator Jake Garn (R., Utah), center on front row, listens to a briefing by Michael Fox, an Aeromedical...

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NASA image: Kondratvez sets up Sonokard Experiment in the SM during Expedition 26
Image
Jan 3, 2011

Kondratvez sets up Sonokard Experiment in the SM during Expedition 26

ISS026-E-014250 (3 Jan. 2011) --- Russian cosmonaut Dmitry Kondratyev, Expedition 26 flight engineer, sets up the...

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NASA image: Anderson works on the Nutrition Experiment during Expedition 15
Image
Jun 25, 2007

Anderson works on the Nutrition Experiment during Expedition 15

ISS015-E-13648 (25 June 2007) --- Astronaut Clayton Anderson, Expedition 15 flight engineer, works with test samples...

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NASA image: Kaleri sets up Russian MBI-12 Payload in the SM
Image
Dec 9, 2010

Kaleri sets up Russian MBI-12 Payload in the SM

ISS026-E-008718 (8 Dec. 2010) --- Russian cosmonaut Alexander Kaleri, Expedition 26 flight engineer, sets up the...

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NASA image: Kaleri works with the Pilot experiment during Expedition 8
Image
Oct 31, 2003

Kaleri works with the Pilot experiment during Expedition 8

ISS008-E-05179 (31 October 2003) --- Cosmonaut Alexander Y. Kaleri, Expedition 8 flight engineer, works with the...

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NASA image: Gemini 7 medical exam
Image
Jan 19, 1966

Gemini 7 medical exam

S66-17442 (19 Jan. 1966) --- Astronaut Frank Borman, command pilot for the Gemini-7 mission, has his vision checked...

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NASA image: Mission Specialist (MS) Bluford exercises on middeck treadmill
Image
Sep 5, 1983

Mission Specialist (MS) Bluford exercises on middeck treadmill

STS008-13-0361 (30 Aug.-5 Sept. 1983) --- Astronaut Guion S. Bluford, STS-8 mission specialist, assists Dr. William...

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NASA image: STS-55 crewmembers work in the SL-D2 module onboard OV-102
Image
May 6, 1993

STS-55 crewmembers work in the SL-D2 module onboard OV-102

STS055-22-004 (26 April-6 May 1993) --- Four of the seven crew members who spent 10 days aboard the Space Shuttle...

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NASA image: PRO Imagery Submittal - Faraday-NICE
Image
Aug 20, 2021

PRO Imagery Submittal - Faraday-NICE

sc2021e037282 (8/20/2021) --- Nanofluidic Implant Communication Experiment (NICE) (Faraday-NICE) aims to develop an...

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NASA image: PRO Imagery Submittal - Faraday-NICE
Image
Apr 9, 2020

PRO Imagery Submittal - Faraday-NICE

jsc2021e037284 (4/9/2020) --- Nanofluidic Implant Communication Experiment (NICE) (Faraday-NICE) aims to develop an...

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NASA image: jsc2019e062136
Image
Oct 24, 2019

jsc2019e062136

jsc2019e062136 (10/24/2019) --- Dr. Karl Shiller presents the loaded nematode tube samples. Microgravity Effect on...

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NASA image: STS-47 PS Mohri uses Spacelab Japan microscope to study cells aboard OV-105
Image
Sep 20, 1992

STS-47 PS Mohri uses Spacelab Japan microscope to study cells aboard OV-105

STS047-05-025 (12 - 20 Sept 1992) --- Payload specialist Mamoru Mohri, representing Japan's National Space...

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NASA image: jsc2019e062135
Image
Oct 24, 2019

jsc2019e062135

jsc2019e062135 (10/24/2019) --- Dr. Karl Shiller weighs some of the material included with the nematodes tubes....

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NASA image: PRO Imagery Submittal - Faraday-NICE
Image
Aug 11, 2021

PRO Imagery Submittal - Faraday-NICE

jsc2021e037283 (8/11/2021) --- Nanofluidic Implant Communication Experiment (NICE) (Faraday-NICE) aims to develop an...

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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

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