When you're blasting though space at more than 98 percent of the speed of light, you may need driver's insurance.
Testing is underway on NASA's next mission on the journey to Mars, a stationary lander scheduled to launch in March 2016.
A cargo module is getting ready to be relocated from the Unity module to the Tranquility module Wednesday morning. Meanwhile, the crew also conducted science, health checks and Japanese robotics work.
In the brightest region of this glowing nebula called RCW 34, gas is heated dramatically by young stars and expands through the surrounding cooler gas.
NASA announced on Tuesday, May 26, 2015, the selection of science instruments for a mission to Europa, to investigate whether Jupiter's icy moon could harbour conditions suitable for life.
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The cloud cover over the Southern Ocean occasionally parts as it did on January 1, 2015 just west of the Drake Passage.