The physics challenges of using spacecraft to track moving targets on the ground or in the air are daunting, requiring enormous power generation and aperture size to achieve similar signal-to-noise ...

Charles Thomas Gilliland, age 87 of Paris, TX, died May 19, 2025. He was born Mar. 25, 1938, in Tulsa, OK, to Hugh W.

The U.S. is reinforcing its military presence on Diego Garcia amid rising nuclear tensions with Iran ahead of a scheduled meeting.