Explore NASA's vast collection of space images, videos, and audio from missions past and present.
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 "BLOOD FLOW"
16 results found
STS034-08-007 (18-23 Oct. 1989) --- Astronaut Ellen S. Baker, an STS-34 mission specialist and medical doctor,...
STS29-05-024 (16 March 1989) --- Astronaut John E. Blaha, STS-29 pilot, has his blood flow checked by astronaut...
jsc2025e057712 (1/10/2025) --- DrainBrain 2.0 examines how blood flows from the brain to the heart in microgravity....
jsc2024e050836 (3/16/2022) --- Maturation of Vascularized Liver Tissue Construct in Zero Gravity (MVP Cell-07)...
STS040-211-019 (5-14 June 1991) --- Astride the bicycle ergometer, astronaut Rhea Seddon, mission specialist,...
ProVision Technologies, a NASA commercial space center at Sternis Space Center in Mississippi, has developed a new...
ProVision Technologies, a NASA research partnership center at Sternis Space Center in Mississippi, has developed a...
Spacelab Life Science -1 (SLS-1) was the first Spacelab mission dedicated solely to life sciences. The main purpose...
jsc2024e043915 (6/17/2024) --- Maturation of Vascularized Liver Tissue Construct in Zero Gravity (MVP Cell-07)...
What if a Space Shuttle turbopump could be shrunken down small enough to fit into the heart of a child awaiting a...
In this International Space Station (ISS) onboard photo, Expedition Six Science Officer Donald R. Pettit works to...
The first United States Microgravity Laboratory (USML-1) flew in orbit inside the Spacelab science module for...
Astronaut Chiaki Mukai conducts the Lower Body Negative Pressure (LBNP) experiment inside the International...
Host (Courtney Beasley): Houston, we have a podcast. Welcome to the official podcast of the NASA Johnson Space...
Kenna Pell (Host) Houston, we have a podcast. Welcome to the official podcast of the NASA Johnson Space Center....
Nilufar Ramji (Host) Houston We Have a Podcast. Welcome to the official podcast of the NASA Johnson Space Center...