A video purportedly shot from a commercial airliner at 38,000 feet shows a strange object topped with antennas poking out of the cloud cover below, a Twitter post shows. “Does anyone knows any ...

Voxel is a basic unit in a three-dimensional digital image, similar to a pixel in a two-dimensional image.Voxel data represents the volume element of a small cube in space, and can effectively ...

As the story goes, "The phenomenon was never seen again." ...

Unexpectedly resilient dusty structures circling Sagittarius A* are now confirmed to contain stars, overturning theories ...

Dusty stars close to the Milky Way’s black hole stay stable for years. New infrared data shows they survive gravity and ...

An effect first observed decades ago by Nobel laureate Arthur Ashkin has been used to fine tune the electrical charge on ...