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 "koch"

3,251 results found - Page 23 of 136

NASA image: Underway Recovery Test 7 (URT-7) - Day 3 Activities - Photos of
Image
Nov 1, 2018

Underway Recovery Test 7 (URT-7) - Day 3 Activities - Photos of

Underway Recovery Test 7 (URT-7) - Day 3 Activities - Photos of Carla Koch

KSC
NASA image: Underway Recovery Test 7 (URT-7) - Day 3 Activities - Photos of
Image
Nov 1, 2018

Underway Recovery Test 7 (URT-7) - Day 3 Activities - Photos of

Underway Recovery Test 7 (URT-7) - Day 3 Activities - Photos of Carla Koch

KSC
NASA image: Orion Astronauts Visit Ames Entry Systems and Technology Divisio
Image
Mar 13, 2025

Orion Astronauts Visit Ames Entry Systems and Technology Divisio

NASA astronauts Victor J. Glover and Christina Koch tour the Ames Arc Jet Complex, N238.

ARC
NASA image: Space to Ground: Trailblazer: 02/14/2020
Video
Feb 13, 2020

Space to Ground: Trailblazer: 02/14/2020

NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station.

JSC
NASA image: A Safe Return to Earth for a Record-Setting Astronaut on This Week @NASA – February 7, 2020
Video
Feb 7, 2020

A Safe Return to Earth for a Record-Setting Astronaut on This Week @NASA – February 7, 2020

A record-setting astronaut returns safely to Earth, practicing for the first launch of Artemis, and honoring a...

HQ
NASA image: July_4th_Message_Hague_Koch_06-28-19_1220439
Video
Jul 1, 2019

July_4th_Message_Hague_Koch_06-28-19_1220439

Space Station crew wishes America a happy birthday.

JSC
NASA image: Artemis II Crew Visits Naval Base San Diego
Image
Jul 19, 2023

Artemis II Crew Visits Naval Base San Diego

From left to right, NASA astronaut Victor Glover, Canadian Space Agency astronaut Jeremy Hansen, NASA astronauts...

KSC
NASA image: Artemis II Countdown Demonstration Test
Image
Dec 20, 2025

Artemis II Countdown Demonstration Test

Artemis II crewmembers CSA (Canadian Space Agency) astronaut Jeremy Hansen, mission specialist, right, and NASA...

HQ
NASA image: Artemis Triage Site End to End Runs
Image
Dec 19, 2025

Artemis Triage Site End to End Runs

Charlie Blackwell-Thompson, Artemis II Launch Director, right, talks to NASA astronauts Reid Wiseman, Artemis II...

HQ
NASA image: Orion Technical Visit and Artemis II All Hands
Image
Sep 11, 2024

Orion Technical Visit and Artemis II All Hands

On September 11, 2024, employees meet three of the four astronauts who will venture around the Moon on Artemis II,...

GRC
NASA image: Orion Technical Visit and Artemis II All Hands
Image
Sep 11, 2024

Orion Technical Visit and Artemis II All Hands

Employees meet three of the four astronauts who will venture around the Moon on Artemis II, the first crewed flight...

GRC
NASA image: Artemis II Countdown Demonstration Test
Image
Dec 20, 2025

Artemis II Countdown Demonstration Test

CSA (Canadian Space Agency) astronaut Jeremy Hansen, mission specialist is seen as he can his crew mates NASA...

HQ
NASA image: Artemis II Countdown Demonstration Test
Image
Dec 20, 2025

Artemis II Countdown Demonstration Test

Artemis II crewmembers CSA (Canadian Space Agency) astronaut Jeremy Hansen, mission specialist, right, and NASA...

HQ
NASA image: Artemis II Countdown Demonstration Test
Image
Dec 20, 2025

Artemis II Countdown Demonstration Test

NASA astronaut Reid Wiseman, commander is seen as he and crew mates Victor Glover, pilot; Christina Koch, mission...

HQ
NASA image: Orion Technical Visit and Artemis II All Hands
Image
Sep 11, 2024

Orion Technical Visit and Artemis II All Hands

Tours were given of the In Space Propulsion Facility (ISP) in Sandusky, OH at Neil Armstrong Test Facility. NASA’s...

GRC
NASA image: Human Research Obstacle Course B-roll
Video
Apr 22, 2026

Human Research Obstacle Course B-roll

A compilation video of NASA astronauts completing various tasks in the agency’s Mockup and Training facility at the...

ARC
NASA image: Working Remotely: How Astronauts Upgraded a Complex Experiment in Space
Video
May 18, 2020

Working Remotely: How Astronauts Upgraded a Complex Experiment in Space

NASA's Cold Atom Laboratory underwent a major hardware upgrade aboard the International Space Station in January...

JPL
NASA image: CAL Unloading on ISS
Image
Dec 17, 2019

CAL Unloading on ISS

Astronaut Christina Koch unloads new hardware for the Cold Atom Lab aboard the International Space Station the week...

JPL
NASA image: Artemis II Launch Day, Crew Suit-Up and Walkout
Image
Apr 1, 2026

Artemis II Launch Day, Crew Suit-Up and Walkout

NASA astronaut Christina Koch, Artemis II mission specialist, conducts leak checks on her spacesuit inside the crew...

KSC
NASA image: Artemis II Launch Day, Crew Suit-Up and Walkout
Image
Apr 1, 2026

Artemis II Launch Day, Crew Suit-Up and Walkout

NASA astronaut Christina Koch, Artemis II mission specialist, conducts leak checks on her spacesuit inside the crew...

KSC
NASA image: Artemis II Launch Day, Crew Suit-Up and Walkout
Image
Apr 1, 2026

Artemis II Launch Day, Crew Suit-Up and Walkout

Artemis II Mission Specialist Christina Koch waves to family and friends as she prepares to depart the Neil A....

KSC
NASA image: Artemis II Launch Day, Crew Suit-Up and Walkout
Image
Apr 1, 2026

Artemis II Launch Day, Crew Suit-Up and Walkout

NASA astronaut Christina Koch, Artemis II mission specialist, smiles during leak checks on her spacesuit inside the...

KSC
NASA image: Artemis II Launch Day, Crew Suit-Up and Walkout
Image
Apr 1, 2026

Artemis II Launch Day, Crew Suit-Up and Walkout

From left, a member of the Artemis closeout crew and NASA astronaut Christina Koch, Artemis II mission specialist,...

KSC
NASA image: NASA Briefing with Artemis II Crew
Image
Aug 8, 2023

NASA Briefing with Artemis II Crew

NASA senior leadership and the Artemis II crew participate in a news conference on Aug. 8, 2023, at the agency’s...

KSC
PreviousPage 23 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