Spaceflight NowWill Robinson-Smith

USSF moves GPS III-9 onto SpaceX Falcon 9 after switch from ULA Vulcan

The U.S. Space Force will launch its ninth GPS III navigation satellite into medium Earth orbit Monday night aboard a SpaceX Falcon 9 after reassigning the mission from a United Launch Alliance Vulcan rocket. The transfer highlights schedule pressure and procurement flexibility in national GPS sustainment.

2026-01-25T17:12:43.968394-08:00
SpaceWatch GlobalTorsten Kriening

Opinion: Space Is No Longer Background Noise — The 2026 U.S. National Defense Strategy Elevates Space

By SpaceWatch Global: There are strategy documents you read, and there are strategy documents you feel. The 2026 U.S. National Defense Strategy (NDS) belongs to the second category.

2026-01-24T13:14:38.671937-08:00
Universe TodayAndy Tomaswick

Study: Electrostatic Charging on Lunar Rover Wheels Could Limit Speed — Mitigations Proposed

By Universe Today: As they roll across shadowed regions of the moon's surface, future lunar rovers could develop hazardous buildups of electric charge on their wheels. Through new analysis published in Advances in Space Research, Bill Farrell at the Space Science Institute in Colorado, together with Mike Zimmerman at Johns Hopkins University, outline realistic precautions for mitigating this risk—offering valuable guidance for engineers designing future lunar missions.

2026-01-23T04:00:11.513203-08:00