While watching a live stream of this rare occasion, I found myself wondering what I was looking at or what I was supposed to look for. Luckily there was this guide.
What does this have to do with web design, SEO, or social media? Maybe the only thing that I can relate it to is that you need the power of all planets, or in this case marketing channels to help your business improve its visibility.
Source SPACE.com: All about our solar system, outer space and exploration