The area was unusually hot because they'd turned the heating on...thats why the place was found in the first place..cos they registered the weird temprature change by satalite...it wasn't a great film though was it

I'm guessing that Bishop was lying in Alien 3. He didn't want Ripley to kill herself as they wanted the alien that was inside her so they could study it. He would probably have said anything to stop her from jumping.
by buffyfan1
i found another discrepancy.(point it out if it is wrong) bishop the human shows up at the end of alien 3, which is set in the future, so how can he also be in this one set earlier by over a hundred years. is he a clone? was he lying about being human in alien 3? or what.