Click here to see more videos: https://alugha.com/NASA Parker Solar Probe - NASA's mission to touch the Sun - has revealed new discoveries about our star. Principal Investigators for some of the mission's instruments share their excitement about this new science.
ScienceCasts: The Power of Light
A new NASA study is investigating how different light spectra can be used to effect astronauts' sleep, or lack of sleep. NASA Science: http://science.nasa.gov/ International Space Station: http://www.nasa.gov/station Click here to see more videos: https://alugha.com/NASA