US firm Vast is developing spinning space stations with artificial gravity to keep astronauts healthy on deep-space missions and push the search for alien life.

It has been nearly six years since the United States Space Force was established, when President Donald Trump signed the National Defense Authorization Act for fiscal year 2020 into law. The sixth and ...

Working from computer screens in chilly rooms, the force has emerged as a vital part of America’s war machine amid increased competition from China and Russia. It looked more like a satellite ...

U.S. Chief of Space Operations Gen. Chance Saltzman said the exercise will send a "clear message" that Space Force is "prepared to fight and win in space." When you purchase through links on our site, ...

Gen. Chance Saltzman, chief of space operations, speaks April 15, 2026 at the Space Symposium in Colorado Springs. Credit: Tom Kimmell Photography COLORADO SPRINGS — Gen. Chance Saltzman in his final ...