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.

Add Yahoo as a preferred source to see more of our stories on Google. 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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you clicked on this article, we’re guessing that you’re running out of time to get a Halloween costume ...

Earlier this week Crochetverse’s Stephanie Pokorny shared a post to Twitter featuring the epic Aliens-inspired costume, noting that it had been created without a pattern and it even glows in the dark.

With Halloween just around the corner, lifestyle expert Veena Crownholm offers creative do-it-yourself costume ideas that can bring favorite TV and movie characters to life without breaking the bank. ...