However, further analysis suggested there may in fact be four planets, changing the whole landscape of the solar system. To help unravel the planetary puzzle, Dr Rafael Luque of the University of ...

A joint Hubble and James Webb Space Telescope (JWST) project to learn more about the dusty disk around the bright star Vega ...

A ninth planet may exist beyond Neptune in the Kuiper Belt, a region populated by icy bodies that orbit the Sun.

Beyond our solar system, there’s a whole selection ... known as super-puffs—are a big puzzle for astronomers trying to figure out how planets form. And, according to new research, some of ...

Around our solar system, violent eruptions are ... Understanding where volcanoes are found may solve this puzzle and explain why Venus is now a planet with such extreme conditions.

Jupiter’s Great Red Spot, the solar system’s largest storm, wiggles like gelatin and contracts like a stress ball, new ...

Mercury, the solar system's tiniest planet and the closest to the sun, has a layer of diamond 10 miles thick, NASA revealed.

Recent data from the James Webb Space Telescope (JWST) suggests that a planet orbiting a small, red star 35 light years away ...

The giant planet J1407b has been a weird space mystery since its discovery in 2010. But a new study revealed something about the planet that may help explain at least part of its weirdness: a ...

All the Latest Game Footage and Images from Puzzle Planet You have until Halloween to buy LBP3 and all its various downloadable content on PS3 or PS4 The DLC epilogue ...

Scientists use this program to observe the outer planets in our solar system and watch how they change ... Hubble study fills in more pieces of the puzzle about the Great Red Spot, Fletcher ...