NASA engineers have begun testing a car-sized Mars lander, dubbed InSight, scheduled to launch in 2016. This artist’s rendition shows the InSight Mars lander spacecraft on the Red Planet. Image credit: NASA / JPL-Caltech. InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport) is a NASA Discovery Program mission that will send a lander to the Red Planet, which will delve deeper into the planet’s surface than any...
