Smithsonian Voices

From the Smithsonian Museums

Where Is Everybody in Our Universe?

Two physicists contemplate life on other planets in this excerpt from "Exoplanets"

Earliest Alien Life on Earth.jpg

Life and the Dark Side of Biology on Exoplanets

Ox flies the MMU in payload bay with Solar Max.jpg

Amazing Astronaut Stories From the Space Shuttle Program


What Will the New Age of Spaceflight Look Like?