December 20, 2016 / Karin Valentine
After a grueling five-year pitch, a team of scientists — led by Lindy Elkins-Tanton, director of Arizona State University’s School of Earth and Space Exploration — recently completed...
October 4, 2015 / Nikki Cassis
NASA has selected five finalists for further study during the next year as a first step in choosing one or two new robotic missions for flight opportunities as early as 2020.
