5 alien creatures like humans encountering Soviet Siberian units and petrified 23 soldiers, according to the Central Intelligence Agency (CIA) document.
NASA astronaut Leroy Chiao, former commander of the International Space Station (ISS), has completed four missions in the universe, walking six times in space, claiming that aliens
Many people, including world-renowned leaders and scientists, believe that not only extraterrestrial life exists, but that they have repeatedly visited the earth with UFOs.