Carl Sagan
Explore the fifteen billion-year saga of the universe and discover how human consciousness evolved from the ashes of ancient stars.
The chemical elements that make up our bodies were forged inside dying stars, making us an intrinsic part of the cosmos.
Evolution driven by natural selection explains the immense diversity of life on Earth and suggests biological life could inevitably exist elsewhere.
Science serves as our greatest tool to understand reality by testing hypotheses against evidence and discarding unfounded superstitions.