The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth.

Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's ...

If the solar system had a corporate structure ... Jupiter runs the show with confidence and an overpowering presence. As the biggest planet, it naturally commands respect and knows how to expand ...

WASP-127b's diameter is about 30% larger than Jupiter, our solar system's largest planet. But its mass is only about 16% that ...

Jupiter, the largest planet in our solar system, signifies growth, luck, and higher learning in astrology. Its placement in a ...

Every couple of days it will scan the night sky with the largest camera in ... notion that there is a ninth planet lurking out in the darkness of our Solar System beyong Neptune.

Bright yellow deposits in Consus Crater provide new evidence of Ceres' cryovolcanic history, reigniting the debate over ...

Follow wild stories of mysterious creatures, ancient civilizations, how tech impacts our world in unseen ways, and the endless surprises our planet has ... Here are 8 of the biggest culture ...

Missed January's planetary parade? February 2025 offers another celestial spectacle. Discover when, where & how to catch ...