What are they watching on Alpha Centauri?

Since no one pointed out the source of this image yet, it's from http://abstrusegoose.com/163 (and, as mentioned at http://abstrusegoose.com/201 it was so popular it was printed in an issue of Newsweek).

Thank you earthtoerika for that link and acknowledgment. I'm always looking for good to great webcomics to follow. I will definitely bookmark this webcomic and visit it often.

I pointed out the source of this image in the original post.