NASA is releasing a new report from advisers on what it would take for the agency to study unidentified anomalous phenomena (also known as UFOs) scientifically.

Mysterious lights in the night sky above Middletown have some residents puzzled.

Astronomers observed dozens of objects that “cannot be scientifically identified.”

Is the government really stockpiling materials in a Nevada building that scientists cannot identify?

The declassifying of military UFO reports by the United States will open a portal to new physics and scientific discoveries, an Australian astrobiologist says.

A new report suggests UFO sightings in Manitoba are older than the province itself.

Inside the Geneseo City Museum, it takes a few minutes to adjust to the high strangeness. You’ll really want to concentrate on the UFO Room.

Americans regard reports of UFOs less skeptically than they did two years ago. UFO doubters still outnumber believers, but 41% now think some sightings have involved alien visitors.

The declassifying of military UFO reports by the United States will open a portal to new physics and scientific discoveries, an Australian astrobiologist says.