ammonia-based life
android
arsenic-based life
artificial life

Black Cloud, The
blood, varieties (including extraterrestrial)
boron-based life
bubble life

carbon dioxide-based life
cyborg

energy-based life

gravitational life

hydrogen peroxide-based life

life in space

molecular quantum computing cloud

nitrogen-based life
noncorporeal life

phosphorus-based life
plasma-based life
polyoxometalate-based life

silicon-based life

Extraterrestrial locations for life

brown dwarfs
Callisto
Enceladus
Europa
Jupiter
Mars
Mercury
Moon
moons
neutron stars
Sun
Venus