A former NASA scientist explains how we know whether Blue Origin New Shepard made it to space, and how its altitude compares ...

The Italian Space Agency has picked European company Blue Skies Space to build a fleet of satellites around the moon to map ...

Advertisement Advertisement But the moon did not vanish from the sky entirely ... similarly separated into its constituent colors, with blue wavelengths being scattered through the atmosphere ...

So grab a blanket and a thermos of hot chocolate, lie back, and watch the Moon ... shorter 'blue' colors over longer 'red' ...

The moon is putting on a rare cosmic show. It's the first time in 35 years a blue moon has synced up with a supermoon and a total lunar eclipse. The Earth's shadow covers the moon on Jan. 31.

One among those concepts is, “Why does the sky appear blue during the day but space looks ... white light from a spacecraft or the Moon. When we look away from the sun, there is nothing but ...

The crescent moon will be the centerpiece of April's final astronomical event as it bunches up with Venus, Saturn and Mercury in the eastern sky on Friday ... into space on Blue Origin rocket ...