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The Lab Report: How past life could predict otherworldly life

Kaçar is an assistant professor of bacteriology at the University of Wisconsin and the director of NASA’s Interdisciplinary Consortium for Astrobiology Research program. Through her work, Kaçar ties together the cosmos and biology to address several questions regarding past life on earth and possible otherworldly life — where did life evolve from? Are humans alone? Are there other forms of life to exist?