Explore Alliance Ambassadors - Dr. Seth Shostak

Seth claims to have developed an interest in extraterrestrial life at the tender age of ten, when he first picked up a book about the Solar System. This innocent beginning eventually led to a degree in radio astronomy, and now, as Senior Astronomer, Seth is an enthusiastic participant in the Institute’s SETI observing programs.
While Shostak and SETI do not investigate UFO or UAP sightings, he has given lectures around the world about the scientific search and research for the existence of extraterrestrial life. He hosts SETI's weekly radio show/podcast Big Picture Science, has played himself numerous times in TV and internet film dramas, and has acted in several science fiction films.
Outreach
Seth is regularly involved educational outreach activities: interesting the public – and especially young people – in science in general, and astrobiology in particular. He’s co-authored a college textbook on astrobiology, and has written three trade books on SETI. In addition, he’s published more than 400 popular articles on science including regular contributions to NBC News MACH, gives many dozens of talks annually, and is the host of the SETI Institute’s weekly science radio show, "Big Picture Science."
Recognitions and Awards
Asteroid (354903) Shostak honors Dr. Seth Shostak (b. 1943), an American astronomer and Senior Scientist at the SETI Institute. He is internationally recognized for his pioneering work using radio telescopes to search for signals of extraterrestrial intelligence.
(354903) Shostak = 2006 BT282
Discovery: December 2, 2005 – L. H. Wasserman and R. L. Millis, Kitt Peak Observatory (695)
Beyond his scientific contributions, Dr. Shostak has dedicated decades to public education and science communication—authoring books and articles, appearing in films and documentaries, delivering lectures worldwide, and hosting his acclaimed national radio program. His enduring efforts have inspired millions to contemplate humanity’s place in the cosmos.
Carl Sagan Award for the Popularization of Science
Klumpke Roberts Award for Astronomy Popularization
Links
- Big Picture Science - Science Radio Show (host)
- TEDx San Jose: ET is (probably) out there - get ready
- Big Picture Science interview: Skeptic Check - What, We Worry?
- Big Picture Science interview: A New Hope for Life in Space
- Huffington Post articles












