Constellation Space Helmet provides 35 Physical, 27 Environmental, and 31 Electromagnetic Damage Resistance as well as Resistances to Environmental Hazards: 0 Thermal, 5 Airborne, 5 Corrosive 2 ...

Helmets can be modified at a Spacesuit Workstation to obtain additional stats or change their function. For some modifications, you will need to complete pre-requisite research at a Research Lab ...