Volcanic planets with static crusts, called Ignan Earths, can maintain liquid oceans and temperate climates favorable to life.

Saturn will rise above the eastern horizon beneath the stars of the constellation Pisces shortly before midnight for viewers ...

Scientists have found that Uranus is emitting its own internal heat — even more than it receives from sunlight — and this ...

A new study led by University of Houston researchers, in collaboration with planetary scientists worldwide, suggests Uranus ...

Shrouded by a swirl of gas and dust, a gas giant, roughly three to ten times the size of Jupiter, was found in a new ...

Astronomers have uncovered a massive, hidden exoplanet nestled in the dusty disc of a young star—MP Mus—by combining ...

A monster exoplanet as big as 10 times the size of Jupiter has emerged from the stellar gas and dust surrounding a young star ...

Astronomers have detected a giant exoplanet—between three and ten times the size of Jupiter—hiding in the swirling disk of ...

Whether you observe in the morning or evening, the solar system has something for you today as two worlds reach their ...

A young planet named HIP 67522 causes violent eruptions on its star, dramatically accelerating the loss of its own atmosphere ...

WASP-121b is unlike anything in our Solar System. This giant planet orbits its star so closely that it completes a full orbit ...

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...