Japanese astronomers have discovered a thin atmosphere around a small celestial body beyond Neptune. This trans-Neptunian object is much smaller than what was previously thought possible to sustain an ...

(KRON) — The first of two significant atmospheric river storms barreled into the Bay Area on Wednesday, bringing heavy rain, flooding, and causing trees to fall. Rain is expected to continue over the ...

Every gas giant astronomers have ever studied shares a basic recipe: a thick envelope of hydrogen and helium, with heavier ...

New mapping of the giant planet’s upper atmosphere reveals likely reason why it’s so hot. The upper layers in the atmospheres of gas giants — Saturn, Jupiter, Uranus and Neptune — are hot, just like ...

New research from scientists at UC San Diego's Scripps Institution of Oceanography finds that atmospheric rivers explain the majority of atypical El Niño Southern Oscillation (ENSO) years, such as ...

SEATTLE — What's an atmospheric river? And how is it different from a bomb cyclone? And how is it related to a Pineapple Express? These questions are top of mind as an atmospheric river is impacting ...

Astronomers have confirmed, for the first time, a trans-Neptunian object with a thin atmosphere—something previously thought exclusive to Pluto among similar objects. Trans-Neptunian objects (TNOs) ...

Jupiter is famous for its striking, stripey appearance, looking like an orange and white marble covered in streaky, complex patterns. But as a gas giant, Jupiter doesn't have a solid surface made of ...

A rare observation opportunity revealed the presence of a thin atmosphere around a small object beyond Pluto.

I watched the tire slowly filling until it was round and solid feeling again. I was impressed once more with the fact that air — something we can’t see, feel or taste — actually has a measurable mass ...