Why is Mars so different from Earth? NASA's InSight mission will dig deep to find answers
Wednesday, November 21, 2018 - 18:11
in Astronomy & Space
Suzanne Smrekar has been trying to take the temperature of Mars for nearly 25 years. When she first came to NASA’s Jet Propulsion Laboratory as a newly minted geophysicist, she started developing tiny robotic probes that would pierce the planet’s surface like bullets and gauge how much heat escaped...