Transparent and reflective objects are the things of robot nightmares ... They did so using depth camera images of opaque objects paired with color images of those same objects.

Astronomers with the Event Horizon Telescope have developed a new way to observe the radio sky at multiple frequencies, and ...

As we continue to break new ground in the field of cosmology, the importance of carefully categorizing the objects ... of a nebula. Color is yet another thing that sets reflection nebulae apart ...

NASA's Hubble Space Telescope Hamilton stumbled across two bright images that appeared to be an exact reflection of each other. The strange double object appeared to be two identical galactic ...

practice may not be enough because the lidar sensors that often act as these vehicles' 'eyes' have difficulty detecting dark-colored objects. New research describes a highly reflective black paint ...