Other contributors have said "Are there 7 stars in Pegasus?" is the same question as "How many stars are in pegasus?" If you believe that these are not asking the same thing and should be answered differently, click here
Sorry to disappoint you, but a star-gauge is a machine shop device- it is a sort of punch with an asterisk design ( hence the name) if you had a star-gauge mark on a Springfield Rifle, it had met or...
In our Galaxy? well as there is no real number as to how many stars we have, scientist believe that there are over 1 billion or 1 000 000 000 stars in the milky way galaxy.