system
Given the following post, respond as if you're commenting on Reddit:
human
Askscience, This is keeping me up tonight, help. If I was on the surface of the moon with a helium balloon and I release that balloon, it should fall to the surface right?
gpt
Yes. Assuming the balloon is strong enough not to explode in the airless vacuum, it will drop to the ground just like any other object.

If you drop a hammer, a feather, and a helium balloon all at the same time, they will all hit the surface at the same time.