Satelite Dish spawned Aliens?

[boxtower]

I used the bb.showhiddenobjects cheat to place it. I placed it, Contacted aliens, and as soon as I did so, Aliens using some mods (The females were using outfit mods and all of them the same hair mod) started spawning. One of them entered the house without permission, and Im assuming the others will get there too once I press play. Help?

Heres a photo. The dish cant be see in the second photo because I deleted it.

[boxtower]

getting rid of the dish halted them, but now I have four aliens in the lot. Kinda wanted that dish, but ill probably just make one of the Sims a scientist since I havent checked that out yet anyway. Ill have to introduce myself to the aliens and tell them to shoo.

[boxtower]

Nevermind, the aliens are back. They keep spawning and now there entering again.

[Playalot]

This is just an event. Let it run it's course and then the aliens will go home. There are 3 possibilities when you click on a satellite.
1. An alien will phone up your sim.
2. A group of aliens will 'invade' your house. This event lasts a few sims hours and then all the aliens leave the lot.
3. Your sim will get abducted and then maybe (very low chance) your male sim will come home pregnant.

[boxtower]

Oh, okay! I thought it just upped the abduction chance, and that it was a glitch (mainly because the aliens just go to the far end of the lot when I tell them to go away) Thank you so much!

[Playalot]

You're welcome, it's a bit overwhelming being over-run with aliens when you don't know what on earth is happening!