CosmosObservatory
Explore
Solar System
Live
Learn
Tools
About
Cosmos Observatory
ToolsAbout
Cosmos Observatory

Explore the universe through NASA data, real-time ISS tracking, Mars rover imagery, asteroid monitoring, and comprehensive space encyclopedia. Your gateway to the cosmos.

Explore

  • APOD
  • Mars Rovers
  • Earth Imagery
  • NASA Gallery
  • ISS Tracker

Data

  • Asteroids
  • Solar System
  • Exoplanets
  • Space Weather
  • Launches

Tools

  • Glossary
  • News
  • Calculators

Legal

  • About
  • Privacy Policy
  • Terms of Use
  • Space Tools
  • Contact

Stay updated with the cosmos

Get weekly digests of APOD highlights, upcoming launches, and space events.

© 2026 Cosmos Observatory. All rights reserved. Built with for space enthusiasts.

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.

  1. Home
  2. /
  3. NASA Gallery

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 "Cardiovascular"

63 results found - Page 2 of 3

NASA image: STS-40 Mission Specialist (MS) Seddon on ergometer conducts Exp. No. 066
Image
Jun 14, 1991

STS-40 Mission Specialist (MS) Seddon on ergometer conducts Exp. No. 066

STS040-211-019 (5-14 June 1991) --- Astride the bicycle ergometer, astronaut Rhea Seddon, mission specialist,...

JSC
NASA image: Astronauts Matthew Dominick and Jeanette Epps are pictured during a variety of activities
Image
Oct 11, 2024

Astronauts Matthew Dominick and Jeanette Epps are pictured during a variety of activities

iss072e035666 (Oct. 11, 2024) --- NASA astronauts Matthew Dominick and Jeanette Epps (rear center), both Expedition...

JSC
NASA image: Bio-Monitor
Image
Jan 16, 2019

Bio-Monitor

iss058e003984 (1/16/2019) --- Canadian Space Agency (CSA) astronaut David Saint-Jacques demonstrates the...

JSC
NASA image: iss070e009186
Image
Oct 25, 2023

iss070e009186

iss070e009186 (Oct. 25, 2023) --- NASA astronaut and Expedition 70 Flight Engineer Loral O'Hara pedals on an...

JSC
NASA image: Padalka collects medical data for the Cardiocog experiment onboard the SM during Expedition 9
Image
Jul 5, 2004

Padalka collects medical data for the Cardiocog experiment onboard the SM during Expedition 9

ISS009-E-13739 (5 July 2004) --- Cosmonaut Gennady I. Padalka, Expedition 9 commander representing Russia’s...

JSC
NASA image: Coleman during ICV Assessment in the Kibo JPM during Expedition 26
Image
Jan 7, 2011

Coleman during ICV Assessment in the Kibo JPM during Expedition 26

ISS026-E-015923 (7 Jan. 2011) --- NASA astronaut Catherine (Cady) Coleman, Expedition 26 flight engineer,...

JSC
NASA image: Expedition 10 Preflight
Image
Oct 7, 2004

Expedition 10 Preflight

Expedition 10 Commander Leroy Chiao undergoes physical testing on a mechanized tilt table at crew quarters in...

HQ
NASA image: Expedition 10 Preflight
Image
Oct 7, 2004

Expedition 10 Preflight

Expedition 10 Commander Leroy Chiao, left, and Russian Space Forces cosmonaut Yuri Shargin undergo physical testing...

HQ
NASA image: iss070e075298
Image
Jan 19, 2024

iss070e075298

iss070e075298 (Jan. 19, 2024) --- Expedition 70 Flight Engineer and JAXA (Japan Aerospace Exploration Agency)...

JSC
NASA image: Expedition 10 Preflight
Image
Oct 7, 2004

Expedition 10 Preflight

Expedition 10 Commander Leroy Chiao undergoes physical testing on a mechanized tilt table at crew quarters in...

HQ
NASA image: Astronaut Nick Hague pedals on an exercise cycle
Image
Oct 10, 2024

Astronaut Nick Hague pedals on an exercise cycle

iss072e034702 (Oct. 10, 2024) --- NASA astronaut and Expedition 72 Flight Engineer Nick Hague pedals on the Cycle...

JSC
NASA image: STS-58 crewmembers participate in baseline data collection
Image
Sep 29, 1993

STS-58 crewmembers participate in baseline data collection

S93-45375 (29 Sept 1993) --- Astronaut David A. Wolf, STS-58 mission specialist, has blood drawn from his leg for...

JSC
NASA image: Skylab
Image
Jan 1, 1973

Skylab

This Skylab-2 onboard photograph shows astronaut Charles "Pete" Conrad exercising on a stationary bicycle...

MSFC
NASA image: STS-58 crewmembers participate in baseline data collection
Image
Sep 29, 1993

STS-58 crewmembers participate in baseline data collection

S93-45371 (29 Sept 1993) --- Astride the bicycle ergometer, Martin J. (Marty) Fettman, DVM, breathes quietly into...

JSC
NASA image: Expedition 10 Preflight
Image
Oct 7, 2004

Expedition 10 Preflight

Expedition 10 Commander Leroy Chiao undergoes physical testing on a mechanized tilt table at crew quarters in...

HQ
NASA image: jsc2022e083017
Image
Apr 23, 2022

jsc2022e083017

jsc2022e083017 (4/23/2022) --- A preflight image of a BioCell developed by BioServe Space Technologies that contains...

JSC
NASA image: STS-32 crewmembers test DSO 0478 lower body negative pressure (LBNP) device
Image
Nov 29, 1989

STS-32 crewmembers test DSO 0478 lower body negative pressure (LBNP) device

STS-32 crewmembers test the inflight lower body negative pressure (LBNP) device. Mission Specialist (MS) Bonnie J....

JSC
NASA image: Virts on ergometer in U.S. Lab
Image
Dec 27, 2014

Virts on ergometer in U.S. Lab

ISS042E082884 (12/27/2014) --- Expedition 42 Flight Engineer Terry Virts of NASA straps into the station’s...

JSC
NASA image: FE6 during Sprint Ultrasound Scans
Image
Nov 22, 2013

FE6 during Sprint Ultrasound Scans

ISS038-E-007119 (21 Nov. 2013) --- Japan Aerospace Exploration Agency astronaut Koichi Wakata, Expedition 38 flight...

JSC
NASA image: jsc2022e083018
Image
Oct 26, 2022

jsc2022e083018

jsc2022e083018 (10/26/2022) --- A preflight image of beating cardiac spheroid composed of iPSC-derived...

JSC
NASA image: iss047e134605
Image
May 30, 2016

iss047e134605

ISS047e134605 (05/30/2016) --- ESA (European Space Agency) astronaut Tim Peake uses hardware for the Vascular Echo...

JSC
NASA image: Skylab
Image
Jan 1, 1973

Skylab

This chart details Skylab's In-Flight Lower Body Negative Pressure experiment facility, a medical evaluation...

MSFC
NASA image: Astronaut Nick Hague exercises on the advanced resistive exercise device
Image
Oct 29, 2024

Astronaut Nick Hague exercises on the advanced resistive exercise device

iss072e126509 (Oct. 29, 2024) --- NASA astronaut and Expedition 72 Flight Engineer Nick Hague exercises on the...

JSC
NASA image: Skylab
Image
Jan 1, 1970

Skylab

This 1970 photograph shows Skylab's In-Flight Lower Body Negative Pressure experiment facility, a medical evaluation...

MSFC
PreviousPage 2 of 3Next

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