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 "countdown demonstration"

4,365 results found - Page 48 of 182

NASA image: KSC-08pd3380
Image
Oct 27, 2008

KSC-08pd3380

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, STS-126 Mission Specialist Steve Bowen (right) is...

KSC
NASA image: KSC-07pd2776
Image
Oct 10, 2007

KSC-07pd2776

KENNEDY SPACE CENTER, FLA. -- In the white room on Launch Pad 39A, STS-120 Commander Pamela Melroy is helped by the...

KSC
NASA image: KSC-08pd2806
Image
Sep 22, 2008

KSC-08pd2806

CAPE CANAVERAL, Fla. - The STS-125 crew members listen to instructions for driving the M-113 armored personnel...

KSC
NASA image: KSC-05pd-0937
Image
May 4, 2005

KSC-05pd-0937

KENNEDY SPACE CENTER, FLA. - With the Closeout Crew looking on in the White Room on Launch Pad 39B, STS-114 Mission...

KSC
NASA image: KSC-08pd1227
Image
May 9, 2008

KSC-08pd1227

CAPE CANAVERAL, Fla. -- In the Operations and Checkout Building at NASA's Kennedy Space Center, STS-124 Mission...

KSC
NASA image: KSC-08pd2833
Image
Sep 22, 2008

KSC-08pd2833

CAPE CANAVERAL, Fla. - STS-125 Commander Scott Altman walks toward the shuttle training aircraft on the Shuttle...

KSC
NASA image: KSC-05pd-0811
Image
May 1, 2005

KSC-05pd-0811

KENNEDY SPACE CENTER, FLA. - At Kennedy Space Center’s Shuttle Landing Facility, Center Director Jim Kennedy talks...

KSC
NASA image: KSC-01pp1682
Image
Nov 9, 2001

KSC-01pp1682

KENNEDY SPACE CENTER, Fla. -- The STS-108 crew leads the way to the Astrovan for a ride to Launch Pad 39B for a...

KSC
NASA image: KSC-07pd2764
Image
Oct 10, 2007

KSC-07pd2764

KENNEDY SPACE CENTER, FLA. -- STS-120 Mission Specialist Paolo Nespoli completes suiting up to take part in a...

KSC
NASA image: KSC-05pd-0902
Image
May 3, 2005

KSC-05pd-0902

KENNEDY SPACE CENTER, FLA. - During Terminal Countdown Demonstration Test (TCDT) activities, the STS-114 crew poses...

KSC
NASA image: KSC-07pd2762
Image
Oct 10, 2007

KSC-07pd2762

KENNEDY SPACE CENTER, FLA. -- STS-120 Mission Specialist Daniel Tani is fully suited and ready to take part in a...

KSC
NASA image: KSC-08pd3417
Image
Oct 29, 2008

KSC-08pd3417

CAPE CANAVERAL, Fla. – STS-126 Mission Specialist Shane Kimbrough tries on his helmet during suit-up in the...

KSC
NASA image: KSC-08pd2844
Image
Sep 23, 2008

KSC-08pd2844

CAPE CANAVERAL, Fla. - The STS-125 crew walks toward the emergency landing area on Launch Pad 39A at NASA's Kennedy...

KSC
NASA image: KSC-05pd-0942
Image
May 4, 2005

KSC-05pd-0942

KENNEDY SPACE CENTER, FLA. - In the White Room on Launch Pad 39B, STS-114 Mission Specialist Stephen Robinson has...

KSC
NASA image: KSC-08pd2876
Image
Sep 24, 2008

KSC-08pd2876

CAPE CANAVERAL, Fla. - STS-125 Mission Specialist John Grunsfeld tries on his helmet to check the fit. A veteran in...

KSC
NASA image: KSC-2009-1197
Image
Jan 19, 2009

KSC-2009-1197

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Joseph Acaba practices...

KSC
NASA image: KSC-08pd2820
Image
Sep 22, 2008

KSC-08pd2820

CAPE CANAVERAL, Fla. - STS-125 Commander Scott Altman is ready to practice driving the M-113 armored personnel...

KSC
NASA image: KSC-05pd-0941
Image
May 4, 2005

KSC-05pd-0941

KENNEDY SPACE CENTER, FLA. - In the White Room on Launch Pad 39B, STS-114 Mission Specialist Wendy Lawrence makes a...

KSC
NASA image: KSC-02PD0340
Image
Mar 20, 2002

KSC-02PD0340

KENNEDY SPACE CENTER, FLA. -- Before departing for Houston, the STS-110 crew poses in front of the countdown clock...

KSC
NASA image: KSC-08pd0566
Image
Feb 25, 2008

KSC-08pd0566

KENNEDY SPACE CENTER, FLA. -- In the White Room on NASA Kennedy Space Center's Launch Pad 39A, STS-123 Mission...

KSC
NASA image: KSC-05pd-0933
Image
May 4, 2005

KSC-05pd-0933

KENNEDY SPACE CENTER, FLA. - Outside the Operations and Checkout Building, STS-114 Commander Eileen Collins leads...

KSC
NASA image: KSC-00pp1361
Image
Sep 15, 2000

KSC-00pp1361

The STS-92 crew exits the Operations and Checkout Building on their way to the Astrovan and Launch Pad 39A for a...

KSC
NASA image: KSC-08pd3372
Image
Oct 27, 2008

KSC-08pd3372

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, STS-126 Commander Chris Ferguson is ready to take...

KSC
NASA image: KSC-05pd-0880
Image
May 2, 2005

KSC-05pd-0880

KENNEDY SPACE CENTER, FLA. - As part of pre-pack and fit check for Terminal Countdown Demonstration Test (TCDT)...

KSC
PreviousPage 48 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