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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 "cell communication"

106 results found - Page 2 of 5

NASA image: Microgravity
Image
Jan 1, 1998

Microgravity

Astronaut John Blaha replaces an exhausted media bag and filled waste bag with fresh bags to continue a bioreactor...

MSFC
NASA image: Microgravity
Image
Jan 1, 1998

Microgravity

The heart of the bioreactor is the rotating wall vessel, shown without its support equipment. Volume is about 125...

MSFC
NASA image: SpaceX CRS-22 What's On Board Science Briefing
Image
Jun 2, 2021

SpaceX CRS-22 What's On Board Science Briefing

Antonia Jaramillo, NASA Communications, moderates a What’s On Board Science Briefing on June 2, 2021, at Kennedy...

KSC
NASA image: Microgravity
Image
Jun 1, 1996

Microgravity

The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large,...

MSFC
NASA image: Microgravity
Image
Jul 14, 1988

Microgravity

The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large,...

MSFC
NASA image: SpaceX CRS-25 DynaMos Payload Packaging
Image
Jul 11, 2022

SpaceX CRS-25 DynaMos Payload Packaging

In this photo, science tubes containing bacterial cells are being prepped for cleaning as part of the Dynamics of...

KSC
NASA image: Microgravity
Image
Jan 1, 1998

Microgravity

Biotechnology Specimen Temperature Controller (BSTC) will cultivate cells until their turn in the bioreactor; it can...

MSFC
NASA image: Microgravity
Image
May 15, 2001

Microgravity

Lisa Freed and Gordana Vunjak-Novakovic, both of the Massachusetts Institute of Technology (MIT), have taken the...

MSFC
NASA image: Microgravity
Image
Jan 1, 1998

Microgravity

Biotechnology Specimen Temperature Controller (BSTC) will cultivate cells until their turn in the bioreactor; it can...

MSFC
NASA image: Engine Research Building’s Central Control Room
Image
Jul 23, 1948

Engine Research Building’s Central Control Room

Operators in the Engine Research Building’s Central Control Room at the National Advisory Committee for Aeronautics...

GRC
NASA image: View of Mission Control Center during the Apollo 13 oxygen cell failure
Image
Apr 14, 1970

View of Mission Control Center during the Apollo 13 oxygen cell failure

S70-34902 (14 April 1970) --- Several persons important to the Apollo 13 mission, at consoles in the Mission...

JSC
NASA image: KSC-2013-3037
Image
Jul 11, 2013

KSC-2013-3037

CAPE CANAVERAL, Fla. -- At NASA’s Kennedy Space Center in Florida, technicians prepare to uncover and check the...

KSC
NASA image: KSC-2013-3038
Image
Jul 11, 2013

KSC-2013-3038

CAPE CANAVERAL, Fla. --At NASA’s Kennedy Space Center in Florida, technicians uncover and check the Optical Payload...

KSC
NASA image: KSC-2013-3042
Image
Jul 11, 2013

KSC-2013-3042

CAPE CANAVERAL, Fla. -- At NASA’s Kennedy Space Center in Florida, the Optical Payload for Lasercomm Science, or...

KSC
NASA image: KSC-2013-3041
Image
Jul 11, 2013

KSC-2013-3041

CAPE CANAVERAL, Fla. -- At NASA’s Kennedy Space Center in Florida, the Optical Payload for Lasercomm Science, or...

KSC
NASA image: View of Mission Control Center during the Apollo 13 oxygen cell failure
Image
Mar 29, 2018

View of Mission Control Center during the Apollo 13 oxygen cell failure

S70-34902 (14 April 1970) --- Several persons important to the Apollo 13 mission, at consoles in the Mission...

JSC
NASA image: KSC-2013-3040
Image
Jul 11, 2013

KSC-2013-3040

CAPE CANAVERAL, Fla. -- At NASA’s Kennedy Space Center in Florida, technicians uncover and check the Optical Payload...

KSC
NASA image: Microgravity Simulation Support Facility
Image
Feb 11, 2027

Microgravity Simulation Support Facility

Ye Zhang, a project scientist at NASA’s Kennedy Space Center in Florida, makes adjustments to a Gravite 3d clinostat...

KSC
NASA image: Microgravity Simulation Support Facility
Image
Feb 11, 2027

Microgravity Simulation Support Facility

Ye Zhang, a project scientist at NASA’s Kennedy Space Center in Florida runs a test on a Gravite 3d clinostat device...

KSC
NASA image: Microgravity Simulation Support Facility
Image
Feb 11, 2027

Microgravity Simulation Support Facility

Ye Zhang, a project scientist at NASA’s Kennedy Space Center in Florida, makes adjustments to a Gravite 3d clinostat...

KSC
NASA image: Microgravity Simulation Support Facility
Image
Feb 11, 2027

Microgravity Simulation Support Facility

A Gravite 3d clinostat is in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong...

KSC
NASA image: Microgravity Simulation Support Facility
Image
Feb 11, 2027

Microgravity Simulation Support Facility

Ye Zhang, a project scientist at NASA’s Kennedy Space Center in Florida, makes adjustments to a Gravite 3d clinostat...

KSC
NASA image: View of Mission Control Center during the Apollo 13 oxygen cell failure
Image
Apr 14, 1970

View of Mission Control Center during the Apollo 13 oxygen cell failure

S70-34904 (14 April 1970) --- Astronaut Alan B. Shepard Jr., prime crew commander of the Apollo 14 mission, monitors...

JSC
NASA image: TDRS-M Spacecraft Processing at Astrotech
Image
Jul 13, 2017

TDRS-M Spacecraft Processing at Astrotech

Inside the Astrotech facility in Titusville, Florida, NASA's Tracking and Data Relay Satellite, TDRS-M, is...

KSC
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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

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Earth from Space

DSCOVR EPIC daily images

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Space News

Mission updates & discoveries