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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.

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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 "microgravity simulation"

151 results found - Page 5 of 7

NASA image: Surprisingly STEM: Dive Specialist @ NASA Johnson
Video
Mar 27, 2023

Surprisingly STEM: Dive Specialist @ NASA Johnson

Grab your swimsuit and goggles, and join us in the warm, pristine waters of a very exclusive dive site – NASA’s...

JSC
NASA image: Microgravity
Image
Jul 1, 2000

Microgravity

Engineering bench system hardware for the Mechanics of Granular Materials (MGM) experiment is tested on a lab bench...

MSFC
NASA image: Spacelab
Image
Jul 1, 1994

Spacelab

Astronaut Donald Thomas conducts the Fertilization and Embryonic Development of Japanese Newt in Space (AstroNewt)...

MSFC
NASA image: Spacelab
Image
Jul 1, 1994

Spacelab

Astronaut Donald Thomas conducts the Fertilization and Embryonic Development of Japanese Newt in Space (AstroNewt)...

MSFC
NASA image: Biotechnology
Image
Jan 22, 2003

Biotechnology

Salmonella typhimurium appears green in on human intestinal tissue (stained red) cultured in a NASA rotating wall...

MSFC
NASA image: Orbital Syngas Commodity Augmentation Reactor (OSCAR) Flight Har
Image
Sep 24, 2019

Orbital Syngas Commodity Augmentation Reactor (OSCAR) Flight Har

From left, interns Isabella Aviles and Patrick Follis at NASA’s Kennedy Space Center in Florida cut up different...

KSC
NASA image: Orbital Syngas Commodity Augmentation Reactor (OSCAR) Flight Har
Image
Sep 24, 2019

Orbital Syngas Commodity Augmentation Reactor (OSCAR) Flight Har

Patrick Follis, an intern at NASA’s Kennedy Space Center in Florida, cuts up different types of material for the...

KSC
NASA image: Biotechnology
Image
Jan 22, 2003

Biotechnology

Dr. Cheryl Nickerson of Tulane University is studying the effects of simulated low-g on a well-known pathogen,...

MSFC
NASA image: Biotechnology
Image
Jan 22, 2003

Biotechnology

Dr. Cheryl Nickerson (right) of Tulane University is studying the effects of simulated low-g on a well-known...

MSFC
NASA image: Biotechnology
Image
Jan 22, 2003

Biotechnology

Dr. Cheryl Nickerson of Tulane University is studying the effects of simulated low-g on a well-known pathogen,...

MSFC
NASA image: Spacelab
Image
Jul 1, 1994

Spacelab

Astronaut Chiaki Mukai conducts the Lower Body Negative Pressure (LBNP) experiment inside the International...

MSFC
NASA image: Microgravity
Image
Sep 18, 1996

Microgravity

One of three Mechanics of Granular Materials (MGM) test cells after flight on STS-79 and before impregnation with...

MSFC
NASA image: Microgravity
Image
May 5, 2000

Microgravity

A test cell for Mechanics of Granular Materials (MGM) experiment is tested for long-term storage with water in the...

MSFC
NASA image: Microgravity
Image
Jan 25, 1998

Microgravity

Astronaut James Reilly uses a laptop computer monitor the Mechanics of Granular Materials (MGM) experiment during...

MSFC
NASA image: Microgravity
Image
Sep 9, 1997

Microgravity

A test cell for the Mechanics of Granular Materials (MGM) experiment is shown in its on-orbit configuration in...

MSFC
NASA image: Microgravity
Image
Jan 25, 1998

Microgravity

A test cell for Mechanics of Granular Materials (MGM) experiment is shown approximately 20 and 60 minutes after the...

MSFC
NASA image: Microgravity
Image
Oct 17, 1989

Microgravity

Sand boil or sand volcano measuring 2 m (6.6 ft.) in length erupted in median of Interstate Highway 80 west of the...

MSFC
NASA image: Microgravity
Image
Jul 1, 2000

Microgravity

What appear to be boulders fresh from a tumble down a mountain are really grains of Ottawa sand, a standard material...

MSFC
NASA image: Microgravity
Image
Jul 1, 2000

Microgravity

Key persornel in the Mechanics of Granular Materials (MGM) experiment at the University of Colorado at Boulder...

MSFC
NASA image: Microgravity
Image
May 5, 2000

Microgravity

A test cell for Mechanics of Granular Materials (MGM) experiment is tested for long-term storage with water in the...

MSFC
NASA image: Microgravity
Image
Oct 4, 2001

Microgravity

The Water Mist commercial research program is scheduled to fly an investigation on STS-107 in 2002. This...

MSFC
NASA image: Microgravity
Image
May 5, 2000

Microgravity

A test cell for Mechanics of Granular Materials (MGM) experiment is tested for long-term storage with water in the...

MSFC
NASA image: Microgravity
Image
Oct 4, 2001

Microgravity

The Water Mist commercial research program is scheduled to fly an investigation on STS-107 in 2002. This...

MSFC
NASA image: Microgravity
Image
Jul 1, 2000

Microgravity

What appear to be boulders fresh from a tumble down a mountain are really grains of Ottawa sand, a standard material...

MSFC
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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