The Lunar and Planetary Institute (LPI), established in 1968, is devoted to the study of the formation of the solar system, its evolution into the dynamic planetary system we have today, and the potential for life elsewhere.

To commemorate the LPI’s 50th anniversary, a one-day science symposium was held on March 17, 2018, in the Lecture Hall of the Universities Space Research Association building in Houston, Texas. The symposium program was organized starting with the inner planets extending to the outer solar system and beyond. The talks were presented by leaders in the planetary science community many of whom were former LPI scientists and interns.

The first featured presentation we wish to highlight is from Jim Green, Planetary Science Division Director, entitled Overview: Fifty Years of Solar System Exploration.