The team found that Neptune’s cloud tops not only react to the ultraviolet radiation, but sustain changes, too. The telescopes show that cloud activity can drop in just a few months, ...

Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space Flight Center ...

Over the past few years, the white clouds that usually shroud Neptune’s surface have disappeared, and it may be because of changes in the sun’s activity over its 11-year cycle ...

Scientists have been baffled by Neptune's vanishing clouds. However, ... Netflix Top 10: The most-watched series in the world right now. Entertainment. Andy Meek.

The average temperature at the top of the cloud tops is minus 346 degrees Fahrenheit (minus 210 degrees Celsius). ... Neptune's clouds have vanished, and the sun may be to blame (video) ...

As a gas giant (or ice giant), Neptune has no solid surface. In fact, the blue-green disc we have all seen in photographs over the years is actually a bit of an illusion. What we see is actually ...

Deep under its cloud tops, Neptune might sport a vast, roiling-hot ocean of water that envelops its rocky core. But not all scientists agree that the planet is cool enough for such liquid to stick ...

Deep beneath the green or blue cloud tops of Uranus and Neptune, there's a lot of water, ammonia and methane. But these ice giants likely have rocky cores surrounded by elements that are probably ...

New research links cloud top appearance to lightning during a snowstorm. This is an Inside Science story. On Valentine's weekend in 2015, winter storm Neptune pummeled Boston. Weather Channel ...

Neptune has long been depicted as a deeper, darker blue than its fellow ice giant Uranus, but a new study shows that both are a similar shade of light greenish blue.