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

Watch this video to find out more about the Earth, planets in our Solar System and other planets far off in outer space. From up here on the International Space Station I get a great view of Earth.

While scientists continue to find out new things about the celestial objects in our own solar ... the label doesn't ...

Anyone who looked up at the sky on Wednesday night may have caught a glimpse of an impressive sight: all the planets of our solar system on display. The phenomenon — also known as a "planet ...

providing fresh insight into planetary evolution beyond our solar system. A new study by Rice University researchers Sho Shibata and Andre Izidoro presents a compelling new model for the formation ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been ...