Earthsky Tonight—May 19, Moon and Mars close

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org This evening, the rather fat waxing crescent moon sits fairly close to the ruddy planet Mars. Yesterday evening, a somewhat thinner lunar crescent shone closer to the Gemini stars, Castor and Pollux. Tomorrow evening, the first quarter moon will shine more closely to Regulus, the brightest star in the constellation Leo the Lion. The moon, always in motion, continually goes eastward in font of the background stars. It goes full ... Full Story