A Halloween costume that depicts a space creature in orange prison garb emblazoned with the words "illegal alien" is reigniting debate over a long-used term based on the U.S. government's designation ...

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.

This Halloween, you plan on having a costume that is truly out of this world. No, seriously — you plan on going as an alien. Since we have yet to discover any otherworldly neighbors, this is the ...

An Ohio family has turned crocheted Halloween costumes into a tradition. This year, the devoted mom pulled out all the stops with handcrafted Alien vs. Predator outfits for her little ones. Stephanie ...