universetoday.com
Mensa - Universe Today
[/caption] The southern circumpolar constellation of Mensa was created by Nicolas Louis de Lacaille and was originally named Mons Mensae. It was later changed and adopted by the International Astronomical Union and accepted as one of the permanent 88 modern constellations. Mensa encompasses only 153 square degrees of sky – ranking 75th in size. It … Continue reading "Mensa"