Steven J. Dick

The impact of discovering life beyond Earth

Discovery And Classification In Astronomy Controversy And Consensus

Space, Time, and Aliens

Astrobiology, Discovery, and Societal Impact

Cosmos And Culture: Cultural Evolution In A Cosmic Context

Nasas First 50 Years Historical Perspectives

Remembering the Space Age Proceedings of the 50th Anniversary Conference

Critical issues in the history of spaceflight

Living Universe

The living universe

Sky and Ocean Joined

Many Worlds

Life on other worlds

Plurality of worlds

Plurality of Words

Cosmos and culture

Classifying the Cosmos

Historical studies in the societal impact of spaceflight

Critical Issues in the History of Spaceflight

Discovery and Classification in Astronomy

Risk and Exploration, Earth, Sea, and the Stars : NASA Administrator's Symposium, September 26-29, 2004, Naval Postgraduate School, Monterrey, California:

Many Worlds