NASA’s InSight lander may not be as sexy as a Mars rover, but here’s why the mission matters for Earthlings

Lockheed Martin/YouTube NASA’s Insight lander has landed safely. The robot will soon start beaming back information about quakes and wobbles on Mars. Mars doesn’t have tectonic plates like Earth, but learning more about how volatile the planet may be could help scientists better understand how Earth developed to sustain life. A former NASA chief says scientists […]