From a distance, it looks like a serene blue twin of our own world, a dot that could almost pass for Earth in a telescope image. Up close, the exoplanet HD 189733b is a brutal laboratory of alien ...

NASA's Hubble space telescope has identified the true color of a planet 63 light years away from Earth, a distant blue marble that, unlike our own planet, has torrential rainstorms of glass. HD ...

It looks like a sapphire jewel in space, but HD 189733bis anything but serene. With winds reaching seven times the speed of sound and clouds that pour molten glass sideways, this alien world is one of ...

An exoplanet the size of Jupiter has long intrigued astronomers because of its scorching temperatures, screaming winds and sideways rain made of glass. Now, data from the James Webb Space Telescope ...

A handout photo released on July 10, 2013 shows an illustration depicting HD 189733b, a huge gas giant that orbits very close to its host star HD 189733. The planet's atmosphere is scorching with a ...

A NASA visualization of HD 189733 b. The planet looks friendly enough, but those clouds are made out of glass. Our universe is always being explored, and a recent discovery was made about the catchily ...