Planets may begin forming much earlier than scientists once believed during the final stages of a star s birth, not afterward. This bold new model, backed by simulations from researchers at SwRI ...

Interestingly, the study also ties wide-orbit planets to the growing population of free-floating, or "rogue," planets—worlds ejected from their systems entirely.

Earth has four seasons, but do other planets in our solar system also have hot summer days and cold winter nights?

The planets orbit the sun in elliptical paths, with the inner four being rocky terrestrial worlds and the outer four being gas and ice giants many times larger than Earth.

According to new simulations, many, even most, planets get ejected from their star early in their history ...

Experience the serene beauty of movement and mindfulness through this visual yoga portrait of Claire Lalande. #yogainspiration #videoportrait #mindfulmovement Mary Trump issues warning on long ...

Scientists have discovered four new Earth-like rocky planets orbiting Barnard's Star, just six light-years away. Using advanced technology, these are the smallest exoplanets detected via the ...

While the weather might be tough for seeing it tonight, there's a chance to see a 7-planet alignment in the skies tonight in Massachusetts. Supposedly, this will be the last such alignment of ...

A Parade of Planets Beginning in late February, seven planets will align in the night sky. But Uranus and Neptune may require a telescope to see.

Don't put your binoculars away just yet, the planet parade continues through February. Here's which planets will be visible this month.

All eight of the solar system’s “major” planets appear in this illustration, but the actual number of planetary bodies orbiting our star is far greater.