Carl Sagan
Explore the long history of the universe and discover how human consciousness emerged from the same cosmic materials as the 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 exist elsewhere.
Science serves as our most reliable tool to understand reality by testing hypotheses against evidence and discarding unfounded superstitions.