Astronomers have spotted a scintillating square-shaped nebula nestled in the vast sea of stars. Combining infrared data from the Hale Telescope at Palomar Observatory and the Keck 2 Telescope in ...
Astronomers have snapped the most symmetrical and dazzling space object of its kind, just 5000 light-years away in the Milky Way. The object, which the astronomers named the red square, could help ...