space helmets

Orbital protective headwear

Space helmets is the plural of space helmet—the protective headgear worn by astronauts and cosmonauts in the vacuum of space or during launch and reentry.

The helmet maintains breathable pressure and shields against radiation, temperature extremes, and micrometeorites.

In science fiction, space helmets often appear as glass bubbles: The alien removed its space helmet to reveal a surprisingly human face.

Related

pressurized cabin · astronaut · seal · cosmonauts · glass · polycarbonate · fish bowl · breath · dome · exploration · ventilation system · cooling system · radiation shielding · extravehicular · Neil Armstrong · moon landing · scrubber · life support

Categories
Opposites
environment of use

space helmetsdiving helmets

Sealed headgear for underwater breathing

diving masks · diving bells · swim goggles

head protection type

space helmetsno helmet

Lacking head protection

bareheaded · hard hats · bicycle helmets · baseball caps · sun hats

Family

space, spaces, spaced, spacing, spacer, spacious, spaciousness, spatial, spatially

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Positive · Everyday, not technical · Rated G