My Octopus Teacher, Feels Good Man, Spaceship Earth, and Icarus are all great science documentaries available to stream at the moment
Source:
https://www.newscientist.com/article/2241718-the-21-best-science-documentaries-you-should-watch-right-now/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home