The new approach aims to promote overall fitness instead of focusing on specific exercises, and the devices will also give Guardians feedback about mental health, balanced eating and sleep.

The official moniker, announced by Vice President Pence at a White House ceremony, comes one year after the creation of the newest military branch. The name drew raised eyebrows online.

Top Space Force leaders say gender and racial diversity are a core part of the mission. But past indicators present a troubling picture.

A Russian satellite hatched from another satellite fired a projectile last week that American military officials say is meant to take out other satellites. Moscow says it's an inspection tool.