Principal Investigator
SETI Institute Carl Sagan Center for Research
Volcanologist | Experimental Petrologist | Planetary Scientist
Public Speaker | Documentary Host | Storyteller
Volcanology, experimental petrology, and planetary science.
Open-source spreadsheets, calculators, and Python code.
BBC, PBS NOVA, National Geographic, and more.
Featured in NYT, Nature, National Geographic, and WIRED.
Public speaking, science communication, and education.
Full publication list and citation metrics.