An Australian plane has spotted an "orange rectangular object" and a "gray or green circular object" while searching for missing Flight 370 in the southern Indian Ocean, officials said. Hishamuddin ...

Demi Lovato says she may have spotted a UFO -- and is sharing her experience with fans. On Monday, the 30-year-old singer posted a series of photos on her Instagram Stories that featured a dark gray, ...

A rectangular object found jutting out of Mars's surface and caught on camera by the University of Arizona has caused speculation over the nature of the "monolith" and its origins. 06 August 2009 • ...

Former US Air Force pilot Ryan Bodenheimer shared his UFO sightings on YouTube. He reported seeing a silver, triangular craft at 30,000 feet during a training exercise. Bodenheimer described a second ...

The idea that vision treats object shape in a holistic manner has been a basic theme running through theoretical accounts of perception from early gestalt psychology 11 to more contemporary cognitive ...