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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 "Proteins"

419 results found - Page 6 of 18

NASA image: Microgravity
Image
Apr 15, 2004

Microgravity

The demetalized form of the major iron storage protein from horse spleen.

MSFC
NASA image: STS-47 MS Davis holds mixed protein sample while working at SLJ Rack 7 FFEU
Image
Sep 20, 1992

STS-47 MS Davis holds mixed protein sample while working at SLJ Rack 7 FFEU

STS047-03-024 (12 - 20 Sept 1992) --- Astronaut N. Jan Davis, mission specialist, talks to ground controllers as she...

JSC
NASA image: Microgravity
Image
Feb 16, 1994

Microgravity

These Vapor Diffusion Apparatus (VDA) trays were first flown in the Thermal Enclosure System (TES) during the USMP-2...

MSFC
NASA image: Microgravity
Image
Jan 24, 2001

Microgravity

This photo shows an individual cell from the Handheld Diffusion Test Cell (HH-DTC) apparatus flown on the Space...

MSFC
NASA image: Microgravity
Image
Apr 15, 2004

Microgravity

Biomedical research offers hope for a variety of medical problems, from diabetes to the replacement of damaged bone...

MSFC
NASA image: Microgravity
Image
Apr 15, 2004

Microgravity

Biomedical research offers hope for a variety of medical problems, from diabetes to the replacement of damaged bone...

MSFC
NASA image: Microgravity
Image
Jan 24, 2001

Microgravity

This photo shows the Handheld Diffusion Test Cell (HH-DTC) apparatus flown on the Space Shuttle. Similar cells...

MSFC
NASA image: Astronaut Scott Parazynski works with PCG experiment on middeck
Image
Nov 14, 1994

Astronaut Scott Parazynski works with PCG experiment on middeck

STS066-13-029 (3-14 Nov 1994) --- On the Space Shuttle Atlantis' mid-deck, astronaut Scott E. Parazynski, mission...

JSC
NASA image: Microgravity
Image
Jul 25, 1991

Microgravity

Facilitates the incorporation of glucose into cells. In diabetics, there is either a decrease in or complete lack of...

MSFC
NASA image: Microgravity
Image
Jul 1, 1998

Microgravity

The fundamental structural unit of chromatin and is the basis for organization within the genome by compaction of...

MSFC
NASA image: Microgravity
Image
Jul 1, 1997

Microgravity

Astronaut James D. Halsell, Jr., mission commander, uses a Hi-8mm camcorder to videotape the Hand Held Diffusion...

MSFC
NASA image: Microgravity
Image
May 1, 2000

Microgravity

A collage of protein and virus crystals, many of which were grown on the U.S. Space Shuttle or Russian Space...

MSFC
NASA image: Microgravity
Image
Apr 15, 2004

Microgravity

The Commercial Vapor Diffusion Apparatus will be used to perform 128 individual crystal growth investigations for...

MSFC
NASA image: CASIS PCG 16
Image
Jan 6, 2019

CASIS PCG 16

iss058e002064 (1/6/2019) --- CASIS PCG 16 floating in front of Window 7 in the Cupola module. Earth is in the...

JSC
NASA image: Hague holding PCG Box Samples
Image
Jul 28, 2019

Hague holding PCG Box Samples

iss060e015014 (7/28/2019) — NASA astronaut Nick Hague is shown holding the CASIS Protein Crystal Growth 15 (CASIS...

JSC
NASA image: HHDTC - Cmdr Halsell photographs hardware
Image
Aug 12, 2016

HHDTC - Cmdr Halsell photographs hardware

STS083-313-012 (4-8 April 1997) --- Astronaut James D. Halsell, Jr., mission commander, uses a Hi-8mm camcorder to...

JSC
NASA image: Microgravity
Image
Dec 1, 1985

Microgravity

Crew member practices injecting seed crystals into hand-held Protein Crystallization Apparatus for Microgravity (PCAM).

MSFC
NASA image: jsc2021e010283
Image
Mar 10, 2021

jsc2021e010283

jsc2021e010283 (3102021) --- The sitting-drop New Century Pharmaceuticals Protein Crystallization Apparatus for...

JSC
NASA image: jsc2021e010285
Image
Mar 10, 2021

jsc2021e010285

jsc2021e010285 (3/10/2021) --- A 4X magnification of the same protein crystals grown during RTPCG-1. Photo courtesy...

JSC
NASA image: Microgravity
Image
Apr 4, 1997

Microgravity

A computer model for the protein crystal trypanathione reductase, which is being studied in an effort to devise a...

MSFC
NASA image: jsc2021e010284
Image
Mar 10, 2021

jsc2021e010284

jsc2021e010284 (3102021) --- A2X magnification of protein crystals grown during RTPCG-1, using techniques to be used...

JSC
NASA image: Microgravity
Image
Apr 19, 2000

Microgravity

Dr. Laurel Karr of NASA's Marshall Space Flight Center uses a stereo microscope to analyz protein crystals as a part...

MSFC
NASA image: Microgravity
Image
Jan 12, 1997

Microgravity

Lysozyme crystal grown on STS-81. A protein model for documentation of the effects of microgravity on crystal...

MSFC
NASA image: LambdaVision
Video
Dec 23, 2021

LambdaVision

NASA astronaut Mark Vande Hei installs cards into the TangoLab-4 facility for the Protein-Based Artificial Retina...

JSC
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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

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Mission updates & discoveries