In January 2025, Venus, Mars, Jupiter, Saturn, Uranus and Neptune were all visible in the night sky. And in February, 2025, ...

Winds move gas from the planet's eternal hot side to its cooler side ... meaning that one side of it perpetually faces its ...

The research has been published in the peer-reviewed journal Nature.

Astronomers have peered into an alien planet's atmosphere and found extreme weather unlike anything in the solar system.

A new study rewrites the story of human evolution, suggesting that intelligent life is not rare but a natural planetary ...

The gas giant WASP-121b, also known as Tylos, has an atmospheric structure unlike any we have ever seen, and the fastest ...

Earth's oceans are mysterious, largely unexplored places, but the enormous oceans of Neptune and Uranus have them beat.

Humanity may not be extraordinary but rather the natural evolutionary outcome for our planet and likely others, according to ...

White dwarf stars could host habitable planets. Fast planetary rotation reduces cloud cover, keeping surface temperatures stable.

Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may not be the full picture.