What are the physiological effects of long-duration spaceflight?

For centuries, sailors used stars to determine their location when out at sea. This is called celestial navigation. NASA astronauts have also trained to use ... Mar 18, 2025 ... The PSNDL improves upon NASA Navigation Doppler Lidar technology ... For more information about Psionic's innovative technologies, visit ... JPL is the leading center for robotic space exploration of our solar system. A place where our employees redefine what's possible, and bring new ideas to ... On this page · Spacecraft Type: Orbiter · Launch Target: Oct. 14, 2024 · Science Instruments: 9 · Science Target: Europa · Jupiter Orbit Insertion: April 2030. Jul 16, 2024 ... Abstract page for arXiv paper 2407.11417: SPINACH: SPARQL-Based Information Navigation for Challenging Real-World Questions. ... NASA ADS · Google ... In addition, the navigation information (including GPS ... NASA Web Privacy Policy and Important Notices | NASA Guidelines for Quality of Information. Within the home page body there is a NASA Research Opportunities tab which provides information on the various types of NASA research announcements that are ... Dec 2, 2013 ... • Launch Infrastructure: Seven of NASA's launch-related facilities at Kennedy were ... 15 NASA OIG, “NASA's Information Technology Governance” (IG ... Oct 7, 2024 ... This information is utilized to evaluate the need for and ... Navigation, and Timing (PNT) and Communications Relay Capabilities for NASA ... ... informative, on-target and compelling content of the highest quality. · Experience: NASA SCaN (Space Communications and Navigation · Education: University ...