So what does the edge of the universe look like? Initially, I thought it might be like Earth's atmosphere, with a vacuum outside. But then I learned that's not the case at all. A ...

Discover the best sci-fi shows worth binging, from classics to modern hits, each delivering mind-bending stories without wasting your time.

Red Band #1 hits stores Wednesday! The Fantastic Four return from space with powers... and an appetite for human flesh. Yum!