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 "Replacement"

4,640 results found - Page 6 of 194

NASA image: NRCSD Replacement Operations
Image
Feb 20, 2014

NRCSD Replacement Operations

ISS038-E-053280 (19 Feb. 2014) --- In the International Space Station's Kibo laboratory, Japan Aerospace Exploration...

JSC
NASA image: Crawler Bearing Replacement
Image
Feb 28, 2014

Crawler Bearing Replacement

CAPE CANAVERAL, Fla. – Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, ground...

KSC
NASA image: Crawler Bearing Replacement
Image
Feb 28, 2014

Crawler Bearing Replacement

CAPE CANAVERAL, Fla. – Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, the B and D...

KSC
NASA image: NRCSD Replacement Operations
Image
Feb 20, 2014

NRCSD Replacement Operations

ISS038-E-053258 (19 Feb. 2014) --- In the inner hatch of the International Space Station's Kibo laboratory airlock,...

JSC
NASA image: EMCS Experiment Container Replacement
Image
Jan 26, 2018

EMCS Experiment Container Replacement

iss054e023800 (Jan. 26, 2018) --- NASA astronaut Joe Acaba placing an Experiment Container (EC) on the European...

JSC
NASA image: EMCS Experiment Container Replacement
Image
Jan 26, 2018

EMCS Experiment Container Replacement

iss054e023797 (Jan. 26, 2018) --- NASA astronaut Joe Acaba with an Experiment Container (EC) to begin the Plant...

JSC
NASA image: NRCSD Replacement Operations
Image
Feb 20, 2014

NRCSD Replacement Operations

ISS038-E-053269 (19 Feb. 2014) --- In the International Space Station's Kibo laboratory, Japan Aerospace Exploration...

JSC
NASA image: Crawler Bearing Replacement
Image
Feb 28, 2014

Crawler Bearing Replacement

CAPE CANAVERAL, Fla. – Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, a technician...

KSC
NASA image: NRCSD Replacement Operations
Image
Feb 20, 2014

NRCSD Replacement Operations

ISS038-E-053257 (19 Feb. 2014) --- In the International Space Station's Kibo laboratory, Japan Aerospace Exploration...

JSC
NASA image: EMCS Experiment Container Replacement
Image
Jan 26, 2018

EMCS Experiment Container Replacement

iss054e023776 (Jan. 26, 2018) --- NASA astronaut Joe Acaba removing an Experiment Container (EC) on the European...

JSC
NASA image: NRCSD Replacement Operations
Image
Feb 20, 2014

NRCSD Replacement Operations

ISS038-E-053276 (19 Feb. 2014) --- In the International Space Station's Kibo laboratory, Japan Aerospace Exploration...

JSC
NASA image: Node 3 CDRA Replacement
Image
May 7, 2015

Node 3 CDRA Replacement

ISS043E181459 (05/07/2015) – NASA astronauts Scott Kelly (left) and Terry Virts (right) work on a Carbon Dioxide...

JSC
NASA image: AMS Replacement of hard drive
Image
Jul 24, 2014

AMS Replacement of hard drive

ISS040-E-074877 (24 July 2014) --- NASA astronaut Reid Wiseman, Expedition 40 flight engineer, works with a computer...

JSC
NASA image: ACME Hardware Replacement OPS
Image
Oct 22, 2018

ACME Hardware Replacement OPS

iss057e055269 (10/22/2018) --- Photo documentation of the Combustion Integrated Rack (CIR) Combustion Chamber, with...

JSC
NASA image: CIR MDCA replacement
Image
May 13, 2015

CIR MDCA replacement

ISS043E190395 (05/13/2015) --- NASA astronaut Terry Virts prepares the Multi-user Droplet Combustion Apparatus from...

JSC
NASA image: Crawler Bearing Replacement
Image
Feb 28, 2014

Crawler Bearing Replacement

CAPE CANAVERAL, Fla. – Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, the B and D...

KSC
NASA image: Repairing Hubble Exhibit Reception
Image
Apr 23, 2014

Repairing Hubble Exhibit Reception

NASA Administrator Charles Bolden speaks at an event unveiling a new exhibit featuring Hubble's Corrective Optics...

HQ
NASA image: Repairing Hubble Exhibit Reception
Image
Apr 23, 2014

Repairing Hubble Exhibit Reception

NASA Administrator Charles Bolden speaks at an event unveiling a new exhibit featuring Hubble's Corrective Optics...

HQ
NASA image: Repairing Hubble Exhibit Reception
Image
Apr 23, 2014

Repairing Hubble Exhibit Reception

John Grunsfeld, NASA Associate Administrator for the Science Mission Directorate, speaks during an event unveiling a...

HQ
NASA image: Repairing Hubble Exhibit Reception
Image
Apr 23, 2014

Repairing Hubble Exhibit Reception

John Grunsfeld, NASA Associate Administrator for the Science Mission Directorate, is seen during during an event...

HQ
NASA image: Repairing Hubble Exhibit Reception
Image
Apr 23, 2014

Repairing Hubble Exhibit Reception

John Grunsfeld, NASA Associate Administrator for the Science Mission Directorate, speaks during during an event...

HQ
NASA image: NASA Astronaut Eric Boe
Image
Nov 28, 2016

NASA Astronaut Eric Boe

jsc2018e067582_alt (Aug. 1, 2018) --- NASA Astronaut Eric Boe was assigned to the first flight of Boeing’s CST-100...

JSC
NASA image: Astronaut David Saint-Jacques of the Canadian Space Agency
Image
Jan 30, 2019

Astronaut David Saint-Jacques of the Canadian Space Agency

iss058e008801 (Jan. 31, 2019) --- Astronaut David Saint-Jacques of the Canadian Space Agency replaces a control unit...

JSC
NASA image: Tempel 1 Composite Map
Image
Sep 6, 2005

Tempel 1 Composite Map

This Tempel 1 image was built up from scaling images from NASA Deep Impact to 5 meters/pixel and aligned to fixed...

JPL
PreviousPage 6 of 100Next

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