Other
- First contact, the moment in astronomical transit when the apparent positions of the two bodies first touch
- First contact (anthropology), the first meeting of two cultures previously unaware of one another
- First contact (science fiction), a common science fiction theme about the first meeting between humans and extraterrestrial life
- Cultural impact of extraterrestrial contact, potential results of a meeting between humanity and extraterrestrial life
- The Next Master which refers to the coming to Earth of a 'Great Cosmic Being' from another planet, according to the Aetherius Society, to guide mankind into the New Age.
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