January 19, 2018

AstroEvent: Catch Jupiterís Moons in 1-2-3-4 order.

Jupiter+moons at 2200 UT February 1st. (Created by Author in Starry Night).

Recently Iíd caught something at a star party thatís worth looking out for; Jupiterís moons in 1-2-3-4 order.†This event happens 3 to 4 times a month, and is always a good teaching moment to name and explain the four Galilean moons. [Read more...]