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 "Christina Hammock Koch"

163 results found - Page 3 of 7

NASA image: Artemis II Crew at GSFC
Image
May 19, 2023

Artemis II Crew at GSFC

CSA (Canadian Space Agency) astronaut Jeremy Hansen, left, and NASA astronauts Reid Wiseman, Victor Glover, and...

HQ
NASA image: Artemis II Crew at GSFC
Image
May 19, 2023

Artemis II Crew at GSFC

Noah Petro, Artemis III project scientist at NASA's Goddard Space Flight Center, right, moderates questions from the...

HQ
NASA image: Artemis II Crew at GSFC
Image
May 19, 2023

Artemis II Crew at GSFC

NASA astronaut Reid Wiseman, second from left, answers a question alongside CSA (Canadian Space Agency) astronaut...

HQ
NASA image: Artemis II Crew Senate Meet and Greet
Image
May 17, 2023

Artemis II Crew Senate Meet and Greet

NASA Administrator Bill Nelson gives remarks as Senator Ben Cardin, D-MD., left, CSA (Canadian Space Agency)...

HQ
NASA image: Artemis II Crew at GSFC
Image
May 19, 2023

Artemis II Crew at GSFC

NASA Astronaut Christina Hammock Koch, right, speaks during an employee engagement event with fellow Artemis II...

HQ
NASA image: Artemis II Crew at GSFC
Image
May 19, 2023

Artemis II Crew at GSFC

NASA astronaut Victor Glover, second from right, answers a question alongside CSA (Canadian Space Agency) astronaut...

HQ
NASA image: Artemis II Crew Senate Meet and Greet
Image
May 17, 2023

Artemis II Crew Senate Meet and Greet

CSA (Canadian Space Agency) President Lisa Campbell, left, NASA Administrator Bill Nelson, NASA astronauts Victor...

HQ
NASA image: Artemis II Crew at GSFC
Image
May 19, 2023

Artemis II Crew at GSFC

CSA (Canadian Space Agency) astronaut Jeremy Hansen, left, and NASA astronauts Reid Wiseman, Victor Glover, and...

HQ
NASA image: Artemis II Crew Senate Meet and Greet
Image
May 17, 2023

Artemis II Crew Senate Meet and Greet

NASA astronaut Reid Wiseman gives remarks as CSA (Canadian Space Agency) astronaut Jeremy Hansen, left, NASA...

HQ
NASA image: Artemis II Crew at GSFC
Image
May 19, 2023

Artemis II Crew at GSFC

Members of the audience take pictures and videos as CSA (Canadian Space Agency) astronaut Jeremy Hansen, and NASA...

HQ
NASA image: Artemis II Crew at GSFC
Image
May 19, 2023

Artemis II Crew at GSFC

CSA (Canadian Space Agency) astronaut Jeremy Hansen, left, answers a question alongside NASA astronauts Reid Wiseman...

HQ
NASA image: Artemis II Crew Senate Meet and Greet
Image
May 17, 2023

Artemis II Crew Senate Meet and Greet

Sen. Jeanne Shaheen, D-N.H., gives remarks as CSA (Canadian Space Agency) astronaut Jeremy Hansen, left, NASA...

HQ
NASA image: Artemis II Crew Senate Meet and Greet
Image
May 17, 2023

Artemis II Crew Senate Meet and Greet

NASA Astronaut Christina Hammock Koch gives remarks as CSA (Canadian Space Agency) astronaut Jeremy Hansen, left,...

HQ
NASA image: Artemis II Crew Canadian Embassy Reception
Image
May 17, 2023

Artemis II Crew Canadian Embassy Reception

NASA Administrator Bill Nelson delivers introductory remarks during a reception with NASA astronauts Reid Wiseman,...

HQ
NASA image: Artemis II Crew Canadian Embassy Reception
Image
May 17, 2023

Artemis II Crew Canadian Embassy Reception

NASA Administrator Bill Nelson delivers introductory remarks during a reception with NASA astronauts Reid Wiseman,...

HQ
NASA image: Artemis II Crew Talks with Media - April 4, 2023 |
Video
Apr 4, 2023

Artemis II Crew Talks with Media - April 4, 2023 |

The newly announced Artemis II astronauts, NASA astronaut Reid Wiseman (Commander), NASA astronaut Victor Glover...

JSC
NASA image: Artemis II Crew Senate Meet and Greet
Image
May 17, 2023

Artemis II Crew Senate Meet and Greet

NASA astronaut Victor Glover gives remarks as Sen. Ben Cardin, D-MD., left, CSA (Canadian Space Agency) astronaut...

HQ
NASA image: Artemis II Crew Media Availability
Image
May 18, 2023

Artemis II Crew Media Availability

Sen. Mark Kelly, D-Ariz., gives remarks during a media gather as CSA (Canadian Space Agency) astronaut Jeremy...

HQ
NASA image: Artemis II Crew Senate Meet and Greet
Image
May 17, 2023

Artemis II Crew Senate Meet and Greet

Group photo with CSA (Canadian Space Agency) astronaut Jeremy Hansen, left, Sen. Jerry Moran, R-KS., NASA Astronaut...

HQ
NASA image: Artemis II Crew Senate Meet and Greet
Image
May 17, 2023

Artemis II Crew Senate Meet and Greet

Sen. Jeanne Shaheen, D-N.H., gives remarks as CSA (Canadian Space Agency) astronaut Jeremy Hansen, left, NASA...

HQ
NASA image: Artemis II Crew Reception on Capitol Hill
Image
Jun 5, 2024

Artemis II Crew Reception on Capitol Hill

Artemis II crew members, seen in blue flight suits from left to right, NASA astronauts Reid Wiseman, Christina...

HQ
NASA image: Artemis II Crew Canadian Embassy Reception
Image
May 17, 2023

Artemis II Crew Canadian Embassy Reception

Canadian Space Agency President Lisa Campbell, joined by NASA Administrator Bill Nelson, delivers introductory...

HQ
NASA image: Artemis II Crew Canadian Embassy Reception
Image
May 17, 2023

Artemis II Crew Canadian Embassy Reception

Canadian Space Agency President Lisa Campbell, joined by NASA Administrator Bill Nelson, delivers introductory...

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

NASA Briefing with Artemis II Crew

NASA astronaut Christina Hammock Koch, Artemis II mission specialist, and CSA (Canadian Space Agency) astronaut...

KSC
PreviousPage 3 of 7Next

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