April Astronomy Events: From A Total Lunar Eclipse To Mars Opposition And 'Zero Gravity Day' [VIDEO]

April will be a busy month for stargazers. There are several astronomy events that will occur throughout the month including a total lunar eclipse and a Mars opposition. Of course there is the sure-to-be-shared story of "Zero Gravity Day" that will flood social media but, as with all things on the Internet, be skeptical before sharing.