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 "EXTRAVEHICULAR MOBILITY UNITS"

1,543 results found - Page 2 of 65

NASA image: Extravehicular Mobility Unit (EMU) Preparations in Joint Airlock Quest
Image
Mar 23, 2009

Extravehicular Mobility Unit (EMU) Preparations in Joint Airlock Quest

ISS018-E-042703 (23 March 2009) --- Astronaut Joseph Acaba, STS-119 mission specialist, attired in his...

JSC
NASA image: Astronaut Bruce McCandless during an underwater test MMU/FSS in bldg 29 WETF
Image
Aug 4, 1981

Astronaut Bruce McCandless during an underwater test MMU/FSS in bldg 29 WETF

Astronaut Bruce McCandless during an underwater test of the Manned Maneuvering Unit (MMU) Flight Support Station...

JSC
NASA image: Astronaut Mary Ellen Weber during training session in WETF
Image
May 1, 1994

Astronaut Mary Ellen Weber during training session in WETF

Attired in a training version of the Extravehicular Mobility Unit (EMU), astronaut Mary Ellen Weber gets help with...

JSC
NASA image: United Space Alliance technicians wrap the lower portion of an Extravehicular Mobility Unit (EMU) spacesuit prior to removal from Space Shuttle Endeavour
Image
Dec 2, 2008

United Space Alliance technicians wrap the lower portion of an Extravehicular Mobility Unit (EMU) spacesuit prior to removal from Space Shuttle Endeavour

United Space Alliance technicians wrap the lower portion of an Extravehicular Mobility Unit (EMU) spacesuit prior to...

AFRC
NASA image: EMU with Travel Bug in the A/L
Image
Nov 16, 2013

EMU with Travel Bug in the A/L

View of Extravehicular Mobility Unit (EMU) with geocaching travel bug,in the airlock (A/L). Photo was taken during...

JSC
NASA image: Astronaut Mario Runco in EMU during training in WETF
Image
Jul 26, 1995

Astronaut Mario Runco in EMU during training in WETF

S95-15847 (26 July 1995) --- Wearing a training version of the Extravehicular Mobility Unit (EMU) space suit,...

JSC
NASA image: STS-88 crewmen don Extravehicular Mobility Units
Image
Jun 25, 1998

STS-88 crewmen don Extravehicular Mobility Units

S98-09040 (June 1998) --- Astronaut James H. Newman, mission specialist, gets final touches on the training version...

JSC
NASA image: STS-119 Extravehicular Activity (EVA) 2 Extravehicular Mobility Unit (EMU) Doff
Image
Mar 21, 2009

STS-119 Extravehicular Activity (EVA) 2 Extravehicular Mobility Unit (EMU) Doff

ISS018-E-041435 (21 March 2009) --- Attired in his Extravehicular Mobility Unit (EMU) spacesuit, astronaut Joseph...

JSC
NASA image: STS-119 Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Doff
Image
Mar 19, 2009

STS-119 Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Doff

ISS018-E-041237 (19 March 2009) --- Astronaut Richard Arnold, STS-119 mission specialist, attired in his...

JSC
NASA image: Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Suit Preparations in Joint Airlock Quest
Image
Mar 19, 2009

Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Suit Preparations in Joint Airlock Quest

ISS018-E-041080 (19 March 2009) --- Astronauts Steve Swanson (right) and Richard Arnold, both STS-119 mission...

JSC
NASA image: STS-119 Extravehicular Activity (EVA) 2 Extravehicular Mobility Unit (EMU) Doff
Image
Mar 21, 2009

STS-119 Extravehicular Activity (EVA) 2 Extravehicular Mobility Unit (EMU) Doff

ISS018-E-041428 (21 March 2009) --- Attired in his Extravehicular Mobility Unit (EMU) spacesuit, astronaut Steve...

JSC
NASA image: Extravehicular Mobility Unit (EMU) Preparations for STS-119 Extravehicular Activity (EVA) 2
Image
Mar 21, 2009

Extravehicular Mobility Unit (EMU) Preparations for STS-119 Extravehicular Activity (EVA) 2

ISS018-E-041344 (21 March 2009) --- Astronaut Steve Swanson, STS-119 mission specialist, attired in his...

JSC
NASA image: STS-119 Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Doff
Image
Mar 19, 2009

STS-119 Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Doff

ISS018-E-041243 (19 March 2009) --- Astronauts Steve Swanson (right) and Richard Arnold, both STS-119 mission...

JSC
NASA image: STS-119 Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Doff
Image
Mar 19, 2009

STS-119 Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Doff

ISS018-E-041263 (19 March 2009) --- Astronauts Michael Fincke (foreground), Expedition 18 commander; and Tony...

JSC
NASA image: STS-119 Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Doff
Image
Mar 19, 2009

STS-119 Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Doff

ISS018-E-041214 (19 March 2009) --- Astronauts Steve Swanson (right) and Richard Arnold, both STS-119 mission...

JSC
NASA image: STS-119 Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Doff
Image
Mar 19, 2009

STS-119 Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Doff

ISS018-E-041208 (19 March 2009) --- Astronauts Steve Swanson (right) and Richard Arnold, both STS-119 mission...

JSC
NASA image: STS-119 Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Doff
Image
Mar 19, 2009

STS-119 Extravehicular Activity (EVA) 1 Extravehicular Mobility Unit (EMU) Doff

ISS018-E-041234 (19 March 2009) --- Astronaut Steve Swanson, STS-119 mission specialist, attired in his...

JSC
NASA image: Artemis Generation Spacesuit Event
Image
Oct 15, 2019

Artemis Generation Spacesuit Event

Kristine Davis, a spacesuit engineer at NASA’s Johnson Space Center, wearing a ground prototype of NASA’s new...

HQ
NASA image: Artemis Generation Spacesuit Event
Image
Oct 15, 2019

Artemis Generation Spacesuit Event

A ground prototype of NASA’s new Exploration Extravehicular Mobility Unit (xEMU) is seen Tuesday, Oct. 15, 2019 at...

HQ
NASA image: Artemis Generation Spacesuit Event
Image
Oct 15, 2019

Artemis Generation Spacesuit Event

Kristine Davis, a spacesuit engineer at NASA’s Johnson Space Center, wearing a ground prototype of NASA’s new...

HQ
NASA image: Swanson and Mastracchio conduct EMU FPS Remove and Replace OPS
Image
Apr 14, 2014

Swanson and Mastracchio conduct EMU FPS Remove and Replace OPS

Expedition 39 flight engineers Steve Swanson and Rick Mastracchio work to remove and replace the Fan Pump Separator...

JSC
NASA image: Parmitano and Cassidy in the Airlock
Image
Jun 13, 2013

Parmitano and Cassidy in the Airlock

European Space Agency astronaut Luca Parmitano (left) and Astronaut Chris Cassidy,both Expedition 36 flight...

JSC
NASA image: Mastracchio during EMU FPS Remove and Replace OPS
Image
Apr 14, 2014

Mastracchio during EMU FPS Remove and Replace OPS

Expedition 39 flight engineer Rick Mastracchio poses for a photo with the replacement Fan Pump Separator (FPS) and...

JSC
NASA image: EMUs in Quest airlock
Image
Aug 1, 2014

EMUs in Quest airlock

ISS040-E-086597 (1 Aug. 2014) --- Two unoccupied Extravehicular Mobility Unit (EMU) spacesuits, photographed by an...

JSC
PreviousPage 2 of 65Next

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