Greg Hansard[2] was a colonist and the original chief terraformist at Hadley's Hope on Acheron. He oversaw the early development of terraforming efforts on Acheron, but was eventually replaced by Derrick Russell.[1]



  1. 1.0 1.1 Tim Lebbon (writer), Dirk Maggs (director). Alien: River of Pain audio drama (2017), Audible Studios.
  2. Christopher Golden. Alien: River of Pain, p. 11 (2014), Titan Books.