LV426 a previously unsurveyed planet before Weyland-Yutani had reached there and established a Colony called Hadley's Hope. A settlement made up of the main Colony buildings which housed the control rooms, command and living quarters, and the Atmosphere Processing Building and cooling towers.
Epsilon is a planet around the binary suns in Zeta Reticuli.
It is a small ringed planet with 3 small moons, one of which is LV426. Epsilon features
in the script of Prometheus in the unused Jon Spaihts' version called ALIEN: Engineers.
