Neptune is way, way out there, orbiting the Sun some 2.8 billion miles away. That’s likely why a new analysis of some old photos of the ice giant have just revealed something a bit funny: We’ve been ...

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

Sea Ice Today began as a way to make sea ice science and analysis more relevant and accessible. In combination, NASA data and NSIDC expertise provide easy-to-use resources and tools to increase our ...

Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

Non-mixing layers of water and hydrocarbons thousands of miles deep could explain the icy planets’ strange magnetic fields.

A Neptune-sized exoplanet has been detected moving at a record-breaking 1.2M mph, led by a hypervelocity star.