Season 4 · Episode 18
Recent
Alien Communications
Tue, Dec 1, 2015
·
19 min
Scientists and Ufologists are scouring the vast regions of space for signs of extraterrestrial life. But if it takes millions of years for light from distant stars to reach Earth, how long could it take for aliens to answer our call?
Notes & ratings
0 ratings
0 notes
0
25
50
75
100
Airs
Tue, Dec 1, 2015
19 min
Show
Unsealed: Alien Files
82 episodes
Episode
S4 · E18
in Unsealed: Alien Files
Up next
Artificial Alien Intelligence
S4 · E19
Artificial Alien Intelligence
Tue, Dec 1, 2015