NASA TV is available for free over the Internet. I can attest to its relaxing effect when they're covering a live mission, having fallen asleep listening to the

NASA TV is available for free over the Internet. I can attest to its relaxing effect when they're covering a live mission, having fallen asleep listening to the spacewalk to repair the Hubble https://www.nasa.gov/multimedia/nasatv/index.html https://www.nasa.gov/multimedia/nasatv/index.html