Astronomers have discovered what they’re describing as the ‘most extreme planet ever seen’, where the surface temperature is a blistering 3,200°C.

As the hunt for planets outside our own solar system continues, we have discovered many other worlds with extreme features.

Although its continued brightness is perhaps Venus’s most notable feature, it isn’t just the brightest planet we can see from Earth, but rather an extreme, remarkable planet in a number of ways.

A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in our solar system.

A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in our solar system.

The Earth, climate scientists worry, may be reaching a tipping point, especially as the Trump administration works to roll ...

Human-caused climate change has already made heat waves around the world more frequent and intense.

Astronomers have provided the first observation of water and other molecules in the highly irradiated inner, rocky-planet-forming regions of a disk in one of the most extreme environments in our ...

Planet WASP-121 b has a surface temperature of 5,000 degrees Fahrenheit, which researchers predict would lead to some wild weather phenomena.

In the hottest year on record, the fingerprints of a changing climate in a warming world were all over dozens of extreme weather events.

Astronomers have discovered what they’re describing as the ‘most extreme planet ever seen’, where the surface temperature is a blistering 3,200°C. Using the CHEOPS space telescope ...