LOS ANGELES — A Southern California immigrant rights group has asked Target stores to stop selling an “illegal alien” Halloween costume it says is offensive to immigrants. The costume, posted on ...

Is there an Outer SpaceX? With 3I/ATLAS set to fly by Earth in just over a week, experts continue to speculate over its origins. Harvard Scientist Avi Loeb believes that if aliens, the comet wouldn’t ...

Instead of going the scary and spooky route, add a regal touch to your Halloween get-up Stephanie Petit is a Royals Editor, Writer and Reporter at PEOPLE. Yes, it's fun to channel fictional characters ...

The Dark Forest theory is one proposed solution to the famed Fermi Paradox, which has bewitched astronomers for more than half a century. To put it concisely, the paradox asks if the cosmos is nearly ...