The moon is blue in name only, but spectacular near the red planet Mars tonight, just one day before Mars’ first opposition in two years!
Source: Blue Moon and red Mars on May 21 | Tonight | EarthSky
The moon is blue in name only, but spectacular near the red planet Mars tonight, just one day before Mars’ first opposition in two years!
Source: Blue Moon and red Mars on May 21 | Tonight | EarthSky