After its undocking from the International Space Station Wednesday afternoon, the crew of the space shuttle Discovery quickly began two days of inspections to make sure it can survive the trip home.

Add Yahoo as a preferred source to see more of our stories on Google. It’s now been over two months since NASA’s InSight lander touched down on Mars. The landing went as smoothly as anyone could have ...

The symmetrical design and flexible fingers mean that the robot can transport objects on either side of its body. For humans, that would look like holding a ball in your palm while simultaneously ...

After undocking from the International Space Station this afternoon, the crew of the space shuttle Discovery quickly began two days of inspections to make sure it can survive the trip home. The ...