Testing last spring on the impact of Link 16 radio signals broadcast from space on the national airspace showed no impact and ...

This photo provided by Dallas Gregory Dunn, shows Erton Köhler, the newly elected president of the Seventh-day Adventist Church General Conference, posing for a portrait at a gathering of the ...

SDA’s Tranche 0 is a minimal viable product intended to demonstrate the functionality of the larger constellation. Credit: Raytheon Technologies The U.S. Space Development Agency (SDA) plans to launch ...

WASHINGTON (RNS) — Ben Carson, the secretary of Housing and Urban Development and a Seventh-day Adventist, has tested positive for COVID-19. News that Carson, who belongs to a faith tradition that ...