A massive extraterrestrial craft slamming into the Pacific and triggering a United States Navy response sounds like a ...

In the remote northwestern corner of Alaska sits Nome, a frontier town where gold rush history meets otherworldly landscapes that would make George Lucas do a double-take. You know that feeling when ...

A single metallic boulder sitting in an ancient Martian riverbed is forcing scientists to rethink what they thought they knew about the Red Planet. The rock, an apparent interplanetary visitor, is not ...