Our JMEX mission concept was selected
for study by NASA! JMEX is an Earth-orbiting UV telescope optimized
for studying the Jupiter-Io system. We'll know this summer if we're selected
for flight.
Check out our latest
discovery of chlorine escaping from Jupiter's moon Io.
Our
new introductory astronomy textbook The
Cosmic Perspective has been published by Addison Wesley! Instructors
can obtain their own free examination copy (by following the links), and
anyone can buy
a copy.
Education. Ph.D. in Planetary Sciences, U. Arizona,
1988
Research Interests. Global Change in the Jupiter-Io
System; Planetary Atmospheres, Planetary Astronomy, Space Physics; Instrumentation,
Scientific Visualization.
