Rather than being snapped at night, this pretty photo was taken in the early morning allowing the bright blue expanse of the sky to really shine. Milky Way of dreams This magical image was taken ...

Dubbed "Planet Nine," this hypothetical celestial body is believed to influence the orbits of distant, small objects beyond ...

But that was forgotten on Tuesday as SPHEREx and PUNCH lifted off from the Vandenberg Space Force Base against the black expanse of clear California sky at 11:11 p.m. Eastern time. Roughly two ...

Look Up at the Sky Day, observed annually on April 14, invites us to pause, look up – and appreciate the vast expanse up ...