Quick Look: The Spaceporium channel on Roku appears to source its videos from Space.com and the Space.com YouTube channel. The channel contains well over 100 on-demand videos, with a much larger library available on their YouTube channel. The videos range in content from vintage films showing launches from the 1960s and videos of Earth from space to more recent endeavors and interviews with astronauts. Unfortunately the content is not organized and each video is preceded by a short commercial.
Below is an video found on the Space.com YouTube channel.
-- Information is current as of March 4, 2021
Developer's Channel Description: "If you find outer space beautiful, mystical, and romantic. If you crave to learn the name of “that bright star”, or whether black holes exist and why rockets take off. Spaceporium that’s to your needs!
Anyone longing to uncover the Universe’s mysteries is welcomed aboard for fantastic adventures.
CHANNEL STORE CATEGORY: Educational