![Guests create alien-themed terrariums during a Black Sheep Friday event at the MCA.](https://www.goplaydenver.com/wp-content/uploads/2015/03/B8pPn_HCEAANR7f.jpg-large-1024x768.jpeg)
Guests create alien-themed terrariums during a Black Sheep Friday event at the MCA.
Museums loosen up when the sun goes down and that’s a good thing for those of us who love to have a great time, hang out with cool people and maybe even learn a thing or two. Here’s a look at the after-hours social events happening at Denver’s museums: