Star Staff
 History Channel | Quantum Spacetime - Documentary 1080p

History Channel | Quantum Spacetime - Documentary 1080p

44m 3s 56,369 View
 History Channel | How big is the Universe - Documentary 1080p

History Channel | How big is the Universe - Documentary 1080p

44m 4s 103,976 View
 History Channel | How the Sun Will Die - Documentary 1080p

History Channel | How the Sun Will Die - Documentary 1080p

44m 6s 44,489 View
 History Channel | Our Place in the Milky Way - Documentary 1080p

History Channel | Our Place in the Milky Way - Documentary 1080p

44m 3s 4,536 View
 History Channel | The Biggest Mystery in the Universe - Documentary 1080p

History Channel | The Biggest Mystery in the Universe - Documentary 1080p

44m 29s 43,034 View
 Star Trek Science - Documentary 2016

Star Trek Science - Documentary 2016

1h 21m 42s 27,882 View
 Neil deGrasse Tyson - Where are the Aliens - Documentary 720p

Neil deGrasse Tyson - Where are the Aliens - Documentary 720p

55m 2s 5,175 View
 History Channel | Speed of light - Documentary 720p

History Channel | Speed of light - Documentary 720p

44m 28s 39,312 View
 History Channel | Habitable Exoplanets - Documentary 1080p

History Channel | Habitable Exoplanets - Documentary 1080p

44m 29s 25,150 View
 History Channel | Liquid Universe - Documentary 1080p

History Channel | Liquid Universe - Documentary 1080p

45m 2s 7,206 View
 History Channel | UFO: The Real Deal - Documentary 1080p

History Channel | UFO: The Real Deal - Documentary 1080p

44m 3s 72,931 View
 Cancri 55 e: Climate Patterns on a Lava World

Cancri 55 e: Climate Patterns on a Lava World

1m 6s 19,136 View
 History Channel | How the Solar System was Made - Documentary 1080p HD

History Channel | How the Solar System was Made - Documentary 1080p HD

44m 3s 12,601 View
 History Channel | Astrobiology & Space Travel - Documentary 720p

History Channel | Astrobiology & Space Travel - Documentary 720p

1h 29m 18s 8,350 View
 Neil deGrasse Tyson on Climate Change, the Afterlife, and Elon Musk

Neil deGrasse Tyson on Climate Change, the Afterlife, and Elon Musk

29m 17s 3,300 View
 History Channel | Journey To Jupiter - Documentary HD 720p

History Channel | Journey To Jupiter - Documentary HD 720p

45m 51s 5,350 View
 History Channel | The Day the Moon Was Gone - Documentary HD 720p

History Channel | The Day the Moon Was Gone - Documentary HD 720p

44m 27s 1,719 View
 Three Possibly Habitable Planets Orbit Close To Their Star | Video

Three Possibly Habitable Planets Orbit Close To Their Star | Video

1m 3s 1,875 View
 History Channel | History Of The World In Two Hours - Documentary 1080p

History Channel | History Of The World In Two Hours - Documentary 1080p

1h 28m 4s 4,712 View
 Finding a New Earth: Exoplanets and the Habitable Zone

Finding a New Earth: Exoplanets and the Habitable Zone

1h 22m 44s 1,305 View