2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Credit: NASA/Jordan Salkin This composite image shows the dazzling phases of the total solar eclipse, seen above the Flight Research Building at NASA’s Glenn Research Center in Cleveland on April 8, 2024. Glenn was the only NASA center in the eclipse path of totality, [...]

NASA’s Ingenuity Mars Helicopter, right, stands near the apex of a sand ripple in an image taken by Perseverance on Feb. 24, about five weeks after the rotorcraft’s final flight. Part of one of Ingenuity’s rotor blades lies on the surface about 49 feet (15 meters) west of helicopter (left of center in the image).NASA/JPL-Caltech/LANL/CNES/CNRS [...]

Deep space exploration requires a paradigm shift in astronaut medical support toward Earth-independent medical operations. Currently, astronauts rely on real-time communication with ground-based medical providers. However, as the distance from Earth increases, so do communication delays and disruptions. Deep space exploration crews will need to autonomously detect, diagnose, treat, and prevent medical conditions. One [...]

1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Spaceflight Atrophy Studied with Machine Learning Multi-Drug Resistant Bacteria Found on ISS Mutating to Become Functionally Distinct On-demand Nutrient Production System for Long-duration Missions A Clinical Decision Support System for Earth-independent Medical Operations in Space Keep Exploring Discover More Topics From NASA NASA Biological [...]

iss068e036727 (Jan. 3, 2023) — NASA astronaut and Expedition 68 Flight Engineer Nicole Mann works in the International Space Station’s Harmony module on the BioNutrients-2 investigation that uses genetically engineered microbes to provide nutrients, and potentially other compounds and pharmaceuticals, on demand in space.NASA On-demand nutrient production system for long-duration missions When astronauts embark on [...]

ISS032-E-011701 (4 Aug. 2012) — NASA astronaut Sunita Williams, Expedition 32 flight engineer, equipped with a bungee harness, exercises on the Combined Operational Load Bearing External Resistance Treadmill (COLBERT) in the Tranquility node of the International Space Station.NASA Background: Even intense exercise by astronauts cannot compensate for muscle atrophy caused by microgravity. Atrophy occurs, in [...]

A video abstract of this International Space Station investigation is available on the publisher website (see link below). In a new scientific paper funded by an Ames Space Biology grant, Principal Investigator Dr. Kasthuri Venkateswaran of NASA’s Jet Propulsion Laboratory strains of the bacterial species Enterobacter bugandensis isolated from the International Space Station (ISS) were [...]

3 min read Comet Geyser: Perseverance’s 24th Rock Core Mastcam-Z image (Sol 1088, zcam05068) of the Comet Geyser core. The partially illuminated core is visible in this image of Perseverance’s coring bit. The diameter of the core is 1.3 cm. NASA/JPL-Caltech/ASU After investigating the high-standing bedrock at the Bunsen Peak workspace deep within the [...]

3 min read NASA’s Dragonfly Rotorcraft Mission to Saturn’s Moon Titan Confirmed NASA has confirmed its Dragonfly rotorcraft mission to Saturn’s organic-rich moon Titan. The decision allows the mission to progress to completion of final design, followed by the construction and testing of the entire spacecraft and science instruments. Artist’s concept of Dragonfly soaring [...]

Katie Fisher stands in front of the HI-SEAS habitat in an EVA suit with Mauna Kea in the background. BioNutrients-3 Kefir Growth Experiment Completed During Analog Astronaut Mission From March 4 to 9 at the Hawaiian Space Exploration Analog and Simulation (HI-SEAS) located on Mauna Loa volcano on the Big Island, NASA Ames Scientist Katie [...]