Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Stacker compiled a ranking of cities with the most UFO sightings in Kansas using data from the National UFO Reporting Center.

Mysterious drone flights that disrupted major European airports and flew over NATO member military bases hosting US nuclear weapons may be the work of a coordinated Kremlin campaign launched from ...

Clive Davis, the legendary music executive who helped launch the careers of some of the industry's biggest stars, was among ...

Prime Minister Mark Carney heads to the NATO summit in Turkey as allies face pressure to boost defence spending and manage ...

Families share stories of life after their loved ones were deported amid a surge of ICE arrests across the country.

If America is not weaker today than it was in 1945, what is it? It remains the world’s dominant economic power, even as its ...

Russia has launched missile and drone attacks on Kyiv, killing at least 12 people and highlighting gaps in Ukraine’s air ...

Liza Sharii-Yukabovska fled her native Ukraine four years ago after Russia attacked its Eastern European neighbor. In the U.S ...

Residents of the Ukrainian capital scrambled underground as the Kremlin launched a massive overnight attack.

A report by the International Institute for Strategic Studies (IISS) assesses that it is ‘highly likely’ many of recent drone incidents throughout Europe ...

Iryna Moskaeva and her children jumped out of their beds and started running after an explosion rocked their Kyiv apartment ...