Getting Started in Astrometry: Chasing Asteroids and Comets

NASA astronaut explains how his journeys into space changed his view on life. | Insider Tech

During their six months aboard the International Space Station, NASA’s SpaceX Crew-1 astronauts worked on: 🦴 Bone & joint health 🔬 Protein crystals 🌱 Space crop harvests ...and hundreds more research experiments benefiting humans in space and on Earth! Details: https://go.nasa.gov/3ewvbiT | NASA - National Aeronautics and Space Administration

Meet the two astronauts who just landed NASA's first crewed mission into space from the U.S. in 9 years. | AJ