A Space Suit to protect you from drowning in MMU_SpaceZones and any other zone that is bWaterZone=True.
In-Game summon code: summon MMU_SpaceSuit.MMUSpaceSuit

Download:
https://www.dropbox.com/scl/fi/vnzex2g7 ... a1zhy&dl=1
MMU_SpaceZone
There currently is no real way to simulate "Space" in Unreal other than using neutered Water Zones. Using custom PlayerPawns would do the trick. I however do not have the inclination to make one. So here's a basic, lame Space Zone for you to use.
Download:
https://www.dropbox.com/scl/fi/huf6wvdk ... vv4gt&dl=1