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 26 of 182

NASA image: KSC-07pd0460
Image
Feb 21, 2007

KSC-07pd0460

KENNEDY SPACE CENTER, FLA. -- The STS-117 crew arrives at NASA's Kennedy Space Center to take part in the Terminal...

KSC
NASA image: KSC-07pd1914
Image
Jul 17, 2007

KSC-07pd1914

KENNEDY SPACE CENTER, Fla. -- STS-118 Mission Specialist Dave Williams tests the fit of his launch and entry suit...

KSC
NASA image: KSC-90PC-0471
Image
Mar 20, 1990

KSC-90PC-0471

Wide-open Florida terrain creates a dramatic backas STS-31 Mission Specialist Steven A. Hawley stands near the...

KSC
NASA image: KSC-08pd1166
Image
May 7, 2008

KSC-08pd1166

CAPE CANAVERAL, Fla. -- STS-124 Mission Specialist Karen Nyberg waits to begin training on the M113 armored...

KSC
NASA image: Artemis I Wet Dress Rehearsal
Image
Apr 4, 2022

Artemis I Wet Dress Rehearsal

A dragon fly is seen as NASA’s Space Launch System (SLS) rocket with the Orion spacecraft aboard atop a mobile...

HQ
NASA image: KSC-08pd2747
Image
Sep 21, 2008

KSC-08pd2747

CAPE CANAVERAL, Fla. - STS-125 mission specialists Michael Good (left) and Andrew Feustel greet each other after...

KSC
NASA image: KSC-98pc1531
Image
Nov 5, 1998

KSC-98pc1531

STS-88 Mission Specialist Sergei Konstantinovich Krikalev, a Russian cosmonaut, suits up in the Operations and...

KSC
NASA image: KSC-01PP-0310
Image
Feb 13, 2001

KSC-01PP-0310

STS-102 Pilot James Kelly takes his turn driving the M-113 armored carrier that the crew could use to exit the pad...

KSC
NASA image: KSC-08pd0542
Image
Feb 25, 2008

KSC-08pd0542

KENNEDY SPACE CENTER, FLA. -- STS-123 Mission Specialist Rick Linnehan is fully suited for the launch dress...

KSC
NASA image: Artemis I Wet Dress Rehearsal
Image
Apr 3, 2022

Artemis I Wet Dress Rehearsal

NASA’s Space Launch System (SLS) rocket with the Orion spacecraft aboard is seen at sunrise atop a mobile launcher...

HQ
NASA image: KSC-08pd1169
Image
May 7, 2008

KSC-08pd1169

CAPE CANAVERAL, Fla. -- STS-124 Mission Specialist Ron Garan is ready to drive the M113 armored personnel carrier as...

KSC
NASA image: KSC01pp0310
Image
Feb 13, 2001

KSC01pp0310

STS-102 Pilot James Kelly takes his turn driving the M-113 armored carrier that the crew could use to exit the pad...

KSC
NASA image: KSC-01pp0613
Image
Mar 29, 2001

KSC-01pp0613

STS-100 Mission Specialist Chris Hadfield pauses for the camera during Terminal Countdown Demonstration Test...

KSC
NASA image: KSC00pp1382
Image
Sep 15, 2000

KSC00pp1382

KENNEDY SPACE CENTER, FLA. -- On the 195-foot level of the Fixed Service Structure on Launch Pad 39A, STS-92 Pilot...

KSC
NASA image: KSC-2009-4492
Image
Aug 6, 2009

KSC-2009-4492

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS-128 Mission Specialist Nicole Stott listens to...

KSC
NASA image: KSC-2010-4737
Image
Sep 21, 2010

KSC-2010-4737

CAPE CANAVERAL, Fla. -- Space shuttle Discovery is attached to Launch Pad 39A as the sun rises over NASA's Kennedy...

KSC
NASA image: KSC01padig014
Image
Jan 5, 2001

KSC01padig014

KENNEDY SPACE CENTER, Fla. -- The STS-98 crew talks to the press at a briefing at Launch Pad 39A. With the...

KSC
NASA image: KSC-98pc432
Image
Mar 29, 1998

KSC-98pc432

STS-90 Mission Commander Richard Searfoss poses in the cockpit of his T-38 jet trainer aircraft after arriving at...

KSC
NASA image: Artemis I Wet Dress Rehearsal
Image
Apr 3, 2022

Artemis I Wet Dress Rehearsal

NASA’s Space Launch System (SLS) rocket with the Orion spacecraft aboard is seen at sunrise atop a mobile launcher...

HQ
NASA image: KSC-01pp0055
Image
Jan 6, 2001

KSC-01pp0055

During emergency egress training at the 195-foot level of the Fixed Service Structure, Pilot Mark Polansky settles...

KSC
NASA image: KSC-01PP-0026
Image
Jan 4, 2001

KSC-01PP-0026

Capt. George Hoggard (left), a training officer with SGS Fire Services, sits alongside STS-98 Commander Ken...

KSC
NASA image: KSC-00padig087
Image
Nov 8, 2000

KSC-00padig087

STS-97 Mission Specialist Carlos Noriega settles into his seat in Space Shuttle Endeavour on Launch Pad 39B. He and...

KSC
NASA image: KSC-08pd2748
Image
Sep 21, 2008

KSC-08pd2748

CAPE CANAVERAL, Fla. - STS-125 mission specialist Mike Massimino arrives at the Shuttle Landing Facility at NASA’s...

KSC
NASA image: KSC-01PP-0314
Image
Feb 13, 2001

KSC-01PP-0314

STS-102 Commander James Wetherbee has his helmet checked during suit fit in the Operations and Checkout Building....

KSC
PreviousPage 26 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