Tarter directed the SETI Institute's Project Phoenix and helped develop the Allen Telescope Array. She has emphasized the importance of persistent, systematic searches for technosignatures.

Tarter earned a PhD in astronomy from the University of California, Berkeley. She co‑founded the SETI Institute and served as its chair for research.

Notable works: Numerous scientific papers on SETI methodology, co‑author of textbooks on astrobiology

Representative statement: Tarter has advocated for patience and persistence in SETI, noting that "absence of evidence is not evidence of absence."

Tarter is a respected scientist who has advanced SETI as a legitimate scientific discipline. Her work focuses on detectable signals rather than UFO anecdotes.

Tarter inspired the character Ellie Arroway in Carl Sagan's novel "Contact." She remains a influential figure in astrobiology.