NASA's 4K channel gives you an excuse to buy a UHD TV
 

NASA may have started posting UHD content on its YouTube page earlier this summer, but that's not where the agency's 4K aspirations stop. Today, NASA announced that it's teaming up with Harmonic to launch 4K content on NASA TV starting November 1st...

http://www.engadget.com/2015/09/11/n...&ncid=rss_semi