For the first time, scientists discover exoplanets in a galaxy far, far away! (PHOTO)
They appear to be “rogue” planets not circling a star in a conventional solar system but roaming free around the far-off galaxy!
Blue moon, supermoon, total lunar eclipse rolled into one!
The Moon is about to put on quite a show
World braces for rare “blue-blood moon” phenomenon! (video-photos)
It last happened more than 150 years ago