While a strange craft resembling two passenger jets fused together was recently spotted over California, it's not a UFO (or ...

Have you ever wondered how airplanes, despite their massive size, manage to stay in the sky? The answer lies in aerodynamics, which explains how air interacts with moving objects to generate lift, ...

If you've ever been hanging out on a tall hill at night, you've probably seen some lights flashing in the dark sky above. No, it's not a mysterious UFO — the kind there are problems studying – spying ...

Do you remember the first time you noticed an aircraft overhead? A metal giant cutting through the sky, growing smaller until ...