Neptune

Western Slope Skies - Neptune: Cloudy with a Chance of Diamond Rain

Jul 24, 2020
NASA

On Earth, we know rain as a water phenomenon-- falling gently or torrentially from clouds, feeding river and lakes, carving landscapes. You may have danced in it; likelier, you have complained about it. But what if it rained something else…like diamonds?

Neptune

"BORING!" said the 5-year-old of the little blue dot appearing through the telescope…

Perhaps at first glance, but considering that Neptune, the 8th planet,  is 30 times farther from the Sun than Earth, it’s actually an amazing sight. At approximately 2.8 billion miles away, it cannot be observed with the un-aided eye.  Seeing the disk and color requires a moderately sized telescope, and a keen-eyed astronomy buff.