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

So grab a blanket and a thermos of hot chocolate, lie back, and watch the Moon ... shorter 'blue' colors over longer 'red' ones. This scattering is the same reason that the daylight sky appears ...

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 ...

Those looking up last night already saw a beautiful show as the near-full moon rose in clear skies. Tonight is slightly ...