Ants in Space?

V838 Monocerotis revisited: Space phenomenon imitates art

An Expanding Bubble in Space

Hubble Space Telescope sporting new solar arrays during SM3B

The space where the shelving unit will go

After delivering the first one (which implies there was a second one), I discovered that my measurements were wrong. The space for the vivariums were supposed to be 24" tall each, not 18" tall each.