The UnXplained: Mysteries of the Universe

...Mysteries of the Universe. Are We Alone?: Discover unidentified objects witnessed by military pilots and a potential alien home in the darkness of space. (S1, ep 1)

...Universe. Alien Earthlings: As we plan to travel to new worlds, how are we preparing to become human extraterrestrials? And how will we survive this trip into the unknown? (S1, ep 2)

...Universe. Mysterious Earth: Earth remains - largely- a mystery to the billions of people who live on it. How did it come to exist? And how long will humans call it 'home'? (S1, ep 3)

...Universe. Venus: Earth's Evil Twin: Earth's neighbour has volcanoes, clouds of acid rain and a surface temperature hot enough to melt lead - so is Venus our evil twin? (S1, ep 4)

...Universe. Dangers From Space: From massive asteroids and bursts of radiation to microscopic alien viruses, are we prepared for the calamity that may be coming our way? (S1, ep 5)

...Universe. Search for the Next Frontier: As the next era of space exploration begins, what will humans find when reaching other planets? And just how dangerous might it be? (S1, ep 6)

...Universe. Alien Moons: Earth's moon is one of hundreds in the solar system, each of which is its own mysterious world. Do alien moons offer a key to exploring outer space? (S1, ep 7)

...Universe. The Life and Death of the Sun: Humanity has worshipped the sun since the beginning of time. Could unlocking its mysteries be the difference between life and death? (S1, ep 8)