👉 Alien biology can vary widely, but a hypothetical example might involve organisms with chitinous exoskeletons instead of skin, allowing for structural integrity and protection against harsh environments. Their cells could utilize silicon-based biochemistry instead of carbon-based chemistry, enabling survival in extreme temperatures or chemical conditions. Aliens might also have multiple limbs or even no limbs at all, adapted for movement through fluid environments like liquids or gases. Some could possess photosynthetic organs to harness energy from light sources not found on Earth, while others might rely on chemosynthesis, deriving energy from chemical reactions. Reproduction could involve spores or symbiotic relationships with other species, and their sensory systems might detect electromagnetic fields or vibrations rather than light and sound. These adaptations reflect the diverse evolutionary paths life might take in response to different planetary conditions.
