Elon Musk's vision of establishing a self-governing colony on Mars, as suggested in SpaceX's Starlink terms of service, raises significant legal questions. The Outer Space Treaty of 1967, which ...

SpaceX Falcon 9 may be visible in Arizona as it soars toward space to deliver Starlink satellites into orbit following a ...

SpaceX rocket launch from Vandenberg, California, will send Starlink internet satellites into low-Earth orbit. After liftoff, ...

Experts agree China is a valid threat to NASA's return to the moon plans. Here's why there is a rush to get SLS off the launch pad.

"The Krokodillen rocks formed before Jezero Crater was created, during Mars' earliest geologic period, the Noachian, and are ...