We leave a large amount of junk orbiting our planet each time we send something to space. If we don’t do something soon humanity will be trapped, unable to leave Earth.
By Teodor Teofilov
Unimaginable vastness and size; that is our Universe. Its ever-expanding nature is filled with a nearly infinite supply of potential life-giving planets and moons leaves us with one question: Are we alone in the Universe?
By Michael Strauss
As an astrophysicist, I am always struck by the fact that even the wildest science-fiction stories tend to be distinctly human in character. No matter how exotic the locale or how unusual the scientific concepts, most science fiction ends up being about quintessentially human (or human-like) interactions, problems, foibles and challenges