From a half-million miles away, NASA's Europa Clipper spacecraft captured Mars with its two moons, Phobos and Deimos, in ...

Evidence that rocky planets beyond Jupiter formed as rapidly, and at the same time, as the inner planets could transform our ...

Children at the Sylmar Branch Library were captivated by David Lehman, a volunteer NASA/JPL Solar System ambassador who knows ...

A pair of planetary scientists simulated how our solar system might have evolved if it had a super-Earth orbiting where the asteroid belt is today. The results are enough to make you grateful that ...

“If early Earth and Mars had mainly accreted dust grains from the outer Solar System, this value should be almost ten times higher,” says Prof. Dr. Thorsten Kleine of the University of ...

On Sept. 30, NASA's Perseverance rover turned its eyes toward the sky and photographed a solar eclipse from Mars, capturing the tiny moon Phobos crossing the sun's face.

NASA plans to send people to Mars one day, which will put them in an extended window of exposure to the solar wind and radiation. The journey would take a total of two to three years, Popular ...