How long until extraterrestrial life reaches back? Subscribe to Dark5 ► http://bit.ly/dark5 Presenting Humanity's 5 Farthest Reaches into Space by category, including crew of the Apollo 1...
253 viewsThe biggest blasts Earth and the cosmos have ever seen! From the biggest bomb in the history of mankind to a huge antimatter supernova... Subscribe to Dark5 ► http://bit.ly/dark5 Watch More Dark5: ...
212 views