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: Massive Cloud on Collision Course with the Milky Way
Click here to see more videos: https://alugha.com/NASA Visit http://science.nasa.gov/ for more. 30 million years from now, a massive cloud of gas will collide with the Milky Way. Astronomers are studying the incoming cloud and learning more about its origin.