The International Space Station is about to get its latest guest -- a space-philosophizing Russian humanoid robot.
Walmart is suing Tesla over claims that its solar panels caused roof fires at seven of its stores.
NASA is heading to Europa, Jupiter's icy (and potentially life-supporting) moon, in the next decade The mission could be ready for launch as soon as 2023, the agency said in a statement, although it committed to being launch-ready by 2025.
SpaceX CEO Elon Musk really likes former House Speaker Newt Gingrich's idea to award a $2 billion prize to anyone who can build and run a base on the moon. Gingrich proposed a contest to see who can establish and run the first lunar base.