NASA has selected JPL's InSight mission to Mars as its next Discovery mission. The first geophysics mission to Mars, InSight will use a Phoenix-like lander to deploy a seismometer and a heat probe and give us our first detailed insights into the interior of the Red Planet.
Do planets circle our closest stellar neighbors, the system loved by science fiction: Alpha Centauri? We don’t know. But, Debra Fischer, Julien Spronck, and their colleagues at Yale University, in part with Planetary Society support, are trying to find out.
With the latest piece of the puzzle just published in a scientific journal, a solar system mystery that has perplexed people for more than 20 years has been solved, truly thanks to the support of Planetary Society members.