We humans want to boldly go into uncharted territories to make new discoveries. As the next era of space exploration begins, what will we find when we reach other planets? What dangers will we face when we try to conquer these new frontiers?
William Shatner
Watch The UnXplained: Mysteries of the Universe Season 01 Episode 06 123movies for free in HD quality. Stream instantly with English subtitles — no download or account needed.