A retired US Navy officer has voiced his concern that UFOs are not flying in the sky as we might imagine, but instead hiding ...

But the Federal Aviation Administration wants to clear the air as to what the different lights in the sky could signify. They released a video explaining all aircraft, including drones ...

Credit: seamartini/Getty Images When you look up on a clear night, the stars shining overhead appear sprawled randomly across the sky. But for thousands of years, people from all over the globe ...

Now, you can find them both in the southwestern sky just after sunset, located some 20 degrees above the horizon at 6 P.M. local time. By mid-month, they’ll be just one Moon-width apart.

If the federal government says the drones are nothing to worry about, why doesn't anyone seem relieved? The answer isn't a mystery.

Could it be the North Star, Polaris? Definitely not—it might be famous, but it’s actually only the 48th brightest star in the sky. They are, of course, not stars at all, but planets—and two ...