Once science fiction fantasy, “space warfare” has entered the realm of U.S. defense strategy with satellites, logistics, and ...

A small satellite named Deloitte-1 is hunting for hackers in orbit. Launched in March, it’s the first of nine spacecraft the consulting firm Deloitte expects to be operating over the next 18 months to ...

Elon Musk's brilliant plan for saving us from climate change involves a little help from a swarm of friendly AI satellites.

The U.S. military is preparing to deploy two new satellite-jamming systems aimed at disrupting Chinese and Russian ...