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what planet rains glass

The planet you’re looking for is HD 189733b , a deep-blue gas giant exoplanet about 63–64 light-years from Earth where it effectively “rains” molten glass, likely blown sideways by extreme winds.

Here’s a quick scoop-style breakdown:

  • HD 189733b is a hot Jupiter : a gas giant roughly the size of Jupiter, orbiting extremely close to its star, which pushes its temperatures to well over 1,000°C.
  • Its striking blue color probably comes from tiny silicate particles in the atmosphere that can condense and fall like molten glass rain.
  • Winds are insanely fast—on the order of thousands of miles per hour—so this “glass rain” is often described as raining sideways around the planet.

So, when people online ask “what planet rains glass?”, the answer they’re almost always talking about is HD 189733b.

Information gathered from public forums or data available on the internet and portrayed here.