We still don’t know what other life is out there lurking in the universe, which makes inventing your own DIY alien costume a blast! You may immediately think of little green creatures with googly eyes ...

Outer space is full of mysteries. Think about it: According to NASA, there could be as many as 100 billion solar systems in the Milky Way, and hundreds of billions of other galaxies in the universe.

Some people are Halloween amateurs — and others are professionals. We all know those people who take Halloween very seriously. The best costumes, the best candy, the most detailed and over the top ...