Phil Plait

HD
watch-How the Universe Works (2010)

How the Universe Works (2010)

SS 11 EPS 5 TV
HD
watch-The Planets (2017)

The Planets (2017)

SS 2 EPS 15 TV
HD
watch-Strip the Cosmos (2014)

Strip the Cosmos (2014)

SS 4 EPS 8 TV
HD
watch-Space's Deepest Secrets (2016)

Space's Deepest Secrets (2016)

SS 8 EPS 9 TV