A mysterious new object has appeared in orbit, and evidence suggests it came from one of China’s most secretive spacecraft.

China's Shenlong space plane appears to have released a mystery object while in orbit, according to a private space ...

Shenlong launched in February for its fourth mission, although there's still little information on the experimental vehicle.

Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.

More than 300 pages of intelligence reports from the National Security Agency have shed new light on UFO sightings.

A foreign object is something in the body that doesn’t belong there. It may be accidentally or intentionally swallowed or lodged in the ears, nose, eyes, skin, and airways. Many types of foreign ...

If you’ve ever played peekaboo with your little one, you’ve helped them work on object permanence. Your baby is learning that people and objects exist even when they can’t see or hear them. Object ...

Rats and mice have a tendency to interact more with a novel object than with a familiar object. This tendency has been used by behavioral pharmacologists and neuroscientists to study learning and ...

The Oxford English Dictionary defines an object as “something placed before or presented to the eyes or other senses”, which conveys the idea that objects correspond to sensory experiences that are ...