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Neptune isn't as blue as we thought it was
Neptune’s true colour is a pale greenish-blue similar to that of Uranus, contrary to popular images that show it to be a much deeper shade of blue. Read more Mysterious dark spot on Neptune seen ...
Forbes4y
Have You Ever Seen The ‘Other’ Blue Planet? Earth And Neptune Are Closest Together This Week
A planet’s opposition occurs when Earth passes between it and the Sun. As a consequence of that geometry, Neptune’s disk will appear to be 100% illuminated as seen from Earth. It will be 180º ...