- Look up
extraterrestrial, extra-, terrestrial, or
extra in Wiktionary, the free dictionary.
Extraterrestrial may
refer to:
Extraterrestrial life, life...
- in astronomy)
Extraterrestrial life, or
alien life (colloquially, alien), is life
which does not
originate from Earth. No
extraterrestrial life has yet...
- An
extraterrestrial or
alien is a
lifeform that did not
originate on Earth. The word
extraterrestrial means "outside Earth".
Extraterrestrials are a common...
- 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...
-
Extraterrestrial intelligence (ETI)
refers to
hypothetical intelligent extraterrestrial life. No such life has ever been
verifiably observed to exist...
-
through extraterrestrial space,
beyond mere
extraterritoriality or periphery,
being the
space that is
imagined or
described as
extraterrestrial, or simply...
- astronomy, an
extraterrestrial sky is a view of
outer space from the
surface of an
astronomical body
other than Earth. The only
extraterrestrial sky that has...
-
Extraterrestrial Civilizations is a 1979 book by
Isaac Asimov, in
which the
author estimates the
probability of
there being intelligent extraterrestrial...
-
Extraterrestrial material refers to
natural objects now on
Earth that
originated in
outer space. Such
materials include cosmic dust and meteorites, as...
- An
extraterrestrial vortex is a
vortex that
occurs on
planets and
natural satellites other than
Earth that have
sufficient atmospheres. Most
observed extraterrestrial...
