The crew of Artemis II will not descend to the moon, but their capsule will fly over the far side of its surface.

The Artemis II mission crew includes the first woman, the first Black person, and the first non-American astronaut to travel to the lunar environment.

Here’s everything you need to know about the Artemis II mission, the long-awaited (and long-delayed) human return to the moon.

The GPS Next-Generation Operational Control System was due for completion in 2016. Ten years later, the software for controlling the military’s GPS satellites still doesn’t work.

As war reshapes the Gulf, the satellite infrastructure the world relies on to see conflict clearly is being delayed, spoofed, and privately controlled—and nobody is sure who is responsible.

As soon as April 1, four people will embark on a journey that will take them farther from the Earth than anyone has ever traveled before.