'Burning' question proved: The sun is, in fact, a sphere

NASA has made it official: the sun is a sphere. Not that there was any doubt or evidence to the contrary, but for the first time ever, NASA can now beam back images from the entire star -- both the front and the back, NASA said in a glowing press release , showing the sun in all its spherical glory.

'Burning' question proved: The sun is, in fact, a sphere