South Korea sent its fourth homegrown spy satellite to orbit this week in an effort to bolster its ability to keep tabs on its neighbor and adversary North Korea.
The U.S. Space Force now has an official "Space Warfighting" doctrine outlining how the service can train and prepare units for a war fought in space.
Two commercial satellites have completed an undocking maneuver high above Earth, signaling the successful end to a pioneering spacecraft life-extension mission.
Germany's armed forces are planning to build their own constellation of satellites, to avoid becoming reliant on SpaceX's Starlink or other orbiting communications networks.
At least three old satellites or rocket bodies fall to Earth every day, a new report reveals. Some experts think it's a worrying trend.
Astroscale and Orbit Fab are teaming up to refuel U.S. Space Force satellites in geostationary orbit high above Earth, demonstrating a capability that could reshape space operations.
India's POEM-4 experiment module burned up and fell into the Indian Ocean to avoid becoming space debris.
Jamming and spoofing attacks on space-based services have increased by greatly over the past few years, and technologists are racing to find ways to keep the onslaught at bay.
Colorado-based startup True Anomaly plans to begin launching its autonomous Jackal satellites to geosynchronous orbit and Earth-moon space in 2026.
A trio of secretive Russian satellites launched earlier this year has released a mysterious object into orbit, sparking interest among space trackers and analysts.
