Word in Kansas' motto

• Stars of the Roman Empire?
• Stars, in the Royal Air Force motto
• 'Ad -- per aspera (Kansas motto)'
• Opel model meaning "stars" in Latin
• Per aspera ad ___
• "Per ardua ad __": RAF motto
• Second word of Kansas' motto
• "Ad ___" (upcoming Brad Pitt sci-fi movie)
• Ad ___ (National Space Society's magazine)

Wikipedia Word definitions in Wikipedia
Astra (foaled January 25, 1996 in Kentucky) was an American Thoroughbred racemare who won four Grade I races on turf .