The waning gibbous moon passes just north of Uranus in the constellation Pisces. The moon will occult Uranus as seen from eastern Canada, Greenland, and northern Siberia.

The planet Mercury will pass close to the bright star Spica in Virgo. This is a particularly good apparition of Mercury for observers in the Southern Hemisphere, less so for northerners.

World Rivers Day is a global celebration of the world’s waterways. WRD highlights the importance and value of rivers and strives to encourage increased stewardship of the world’s rivers. Go out there and adopt a[...]