The safety of launch team personnel is our highest priority, and all precautions will be taken to protect the Europa Clipper spacecraft.' ...

The environments in space habitats and on the Earth are both closed-loop systems, only on vastly different scales.

A few hundred eclipse chasers flocked to Chile's Rapa Nui to see annularity from the home of the mysterious moai.

SpaceX will launch Europe's Hera spacecraft toward the asteroid Dimorphos for a post-impact evaluation on Monday (Oct. 7), and you can watch the liftoff live.