When sims are abducted by aliens they are usually gone for around three hours, during this time they're needs/mood fluctuates but its nothing to be alarmed about. If it is an adult male sim they will most likely come back pregnant with an alien baby. It acts like any normal pregnancy, lasting three sim days. You can be abducted my aliens by stargazing at night, the more expensive telescope will yield a higher chance of abduction :) I hope that answers your questions.
Your sim is gone for an hour or so, if its a male it will come back pregnant wiff an alien baby. And male or female will get an abducted memory! XD And you get it by stargazing, but it rarely happens, so use this cheat:
boolprop testingCheatsEnabled true <<EXACTLY like that and shift+click on the telescope, a little option will appear to be abducted by aliens! ENJOY XDD
They are gone for like 5mins then they come back and are pregnant. Then 3 days later you have a alien baby but you are unable to do anything but hug it and put in the crib. You can be abducted by aliens by stargazing through a telescope for a while. There is also a family in strange town where there is already a family with a man pregnant. Good luck! X
When you get abducted, your sim is gone for a while. They do come back as well. You get a sim abducted by looking through a telescope for a while. If a male gets abducted, he will come back pregnant with an alien baby. On the family tree, it says the 'mother' is an alien. You can get a woman pregnant with an alien, too, but i dont want t o explain it. Also, but sometimes this doesnt work, there is a cheat that you can use. Type in 'boolprop testingcheatsenabled true' without the 's and then hold shift and click on the telescope. There is an option where it says abduct me or something like that. It doesn't work a lot though, so I'd stick with looking through the telescope.
