I'm working on a science project

I created several biospheres and placed them around the lab near a heat source. One of the biospheres was filled with dihydrogen monoxide which is surrounded by Nitrox gas. The temperature was at a steady 25 deg C. Perfect for promoting growth of new organisms. Now my biosphere is riddled with new life. The nitrox and dihydrogen monoxide has been vital to implement the growth of new organisms.

So I've had these biospheres sitting around for a while, watching these species grow and evolve. But now, they're actually leaving their biosphere. Like, seriously propelling themselves out of the dome. But they can't survive outside their habitat, so they circle around their own biosphere for a short time and then go back in. It's all really weird. They're trying to get further and further away. So every trip out, they either lose a few due to the harsh conditions outside of their sphere, or they turn back and head home.

They've even began to throw their trash out of the biosphere and get this, they're actually aiming for the other biospheres! It's getting really annoying. Like seriously, how do they even know that there are other biospheres around? They're not supposed to be able to see anything outside of their biosphere! And the trash is actually getting into my other biospheres and contaminating those controlled experiments. It's really pissing me off and I'm thinking about pulling the plug on this one particular biosphere.

What do you all think?