Centauri Dreams

Starshot Is a Success (Part II)

Starshot Is a Success: Part I

The Language of Contact

Propulsion Options for the Solar Gravitational Lens Mission

A Relativistic Explanation for the Dearth of Circumbinary Planets

A New Tool for Exoplanet Detection and Characterization

Holography: Shaping a Diffractive Sail

Shelter from the Storm

Cellular Cosmic Isolation: When the Universe Seeds Life but Civilizations Stay Silent

Pandora: Exoplanets at Multiple Wavelengths

Explaining Cloud-9: A Celestial Object Like No Other

Astrobiology: What Our Planet Can Teach Us

Building a Library of Science Fiction Film Criticism