- Look up
extraterrestrial, extra-, terrestrial, or
extra in Wiktionary, the free dictionary.
Extraterrestrial refers to any
object or
being beyond (extra-)...
-
Extraterrestrial life,
alien life, or
colloquially simply aliens is life
which does not
originate from Earth. No
extraterrestrial life has yet been conclusively...
- An
extraterrestrial or
alien is any
extraterrestrial lifeform: a
lifeform that did not
originate on Earth. The word
extraterrestrial means "outside Earth"...
-
Extraterrestrial intelligence (often
abbreviated ETI), or non-human
intelligence (NHI),
refers to
hypothetical intelligent extraterrestrial life. No such...
- The
search for
extraterrestrial intelligence (SETI) is a
collective term for
scientific searches for
intelligent extraterrestrial life, for example, monitoring...
-
Extraterrestrial contact may
refer to:
Search for
extraterrestrial intelligence Potential cultural impact of
extraterrestrial contact First contact (science...
- The
cultural impact of
extraterrestrial contact is the
corpus of
changes to
terrestrial science, technology, religion, politics, and
ecosystems resulting...
-
ufologist and
retired physician who
founded the
Center for the
Study of
Extraterrestrial Intelligence (CSETI) and the
Disclosure Project,
which s****s the disclosure...
-
referred to as Zeta Reticulans,
Roswell Greys or Greys, are
purported extraterrestrial beings. They are
frequent subjects of
close encounters and
alien abduction...
- This is a list of
lists of
fictional extraterrestrial species. A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z List of Noon...