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 largest constellation in the Northern Hemisphere is the aptly named Ursa Major constellation: the Great Bear. Here you'll be able to spot one of the most recognizable collection of stars in ...

RTX’s Raytheon, in partnership with US company Ursa Major, has completed a missile flight test using their advanced long-range solid rocket motor for the US Army. The collaboration's expertise ...