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

Oyvind Kolas has produced a number of images in which he uses a "colour assimilation grid illusion" over black and white photographs ... they may perceive these pictures differently.

"Under the darkness, the sky is anything but black ... Galaxy and Bode's Galaxy swimming in a spectral nebula (photo) Each star's color is related to its type and temperature, and the colors ...

Clear skies over Jadwin, Missouri beckoned avid night sky photographer Victor Rogus to shoot this spectacular black-and-white photo of the ... "There are no 'false color' issues seen here, just ...