The sun rises from the east, and sets in the west - this is a well-established fact for the longest time, and this is due to ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

Despite being covered in impact craters that could potentially send pieces of the planet into space, we have never found a ...

Mercury is a mystery. It’s the smallest planet in our solar system, the closest to the Sun, and one of the most extreme. Its ...

New research suggests that Mercury's crust is shifting and twisting in unexpected ways thanks to the force of the Sun.

Researchers now appreciate that gas planets are more complex than first thought. New findings have implications for our ...

As the closest planet to the Sun, Mercury is exposed to the star's enormous gravitational field. And it's really stressful.

In the latest shutdown, the cosmic ray subsystem experiment on Voyager 1 and Voyager 2’s low-energy charged particle ...

Everything you could want to know about Mercury in our solar system. Voting ends in Greenland election dominated by Trump's control pledge Here's the Average Social Security Benefit at Ages 62, 67 ...

Mercury: Pictures capture icy craters and sunlit plains of solar system's smallest planet. The close-up images reveal craters, the floors of which are in permanent shadow, and vast sunlit northern ...