Possibly one of the best-known constellations in the northern sky, Ursa Major—or the Great Bear ... fourth-brightest star in the night sky—Arcturus (labeled "1" below), which is the leading ...

The Giant Planet resembles a majestic golden star, and stands high in the southwest at nightfall during April; it sets around ...

DENVER, March 13, 2025 /PRNewswire/ -- Ursa Major has been awarded a contract for delivery of fully integrated GEO propulsion systems for a customer focused on critical space missions. The multi ...