What Planet Did E.T. Come From?

E.T.'s cryptic canon spans multiple franchises, questioning where they came from and who came to rescue them in Steven Spielberg's emotional film.

E.T. The Extra-Terrestrial movie review (2002)

Terrestrial planet - Wikipedia

The search for alien life

Mars fleet set to observe Comet Sliding Spring flyby

Why These Scientists Fear Contact With Space Aliens

E.T. the Extra-Terrestrial - Wikipedia

The Genetics of the Earth and Moon - Nautilus

Extraterrestrial atmosphere - Wikipedia

A Distant Glimpse of Alien Life?