Safely on Mars, InSight unfolds its arrays and snaps some pics

After safely landing on Mars following its nearly seven month journey, NASA has released the first pictures taken by its InSight spacecraft, which has opened it solar arrays to charge batteries. The $993 million lander, which landed on Monday and appears to be in good shape, will soon begin unfolding its robotic arm and deploying its quake-sensors on the Martian surface. NASA engineers are planning to begin work with its robotic arm soon, but are proceeding with caution.