Mars has northern and southern hemispheres like Earth, but their defining characteristics are markedly different, a ...

The study suggests that the Moon likely formed largely from Earth's mantle material — with minimal involvement from Theia.

Mars's atmosphere and climate are impacted by interactions with solar wind, a stream of plasma comprised of protons and ...

The Lunar Orbital Platform-Gateway is part of the Artemis program to return to the moon and stay. It will serve as a waypoint ...

A tiny asteroid loitering in a near-Earth orbit for a few months last year may have an intriguing origin on our Moon.

A research team has discovered another piece in the puzzle of the formation of the Moon and water on Earth. The prevailing theory was that the Moon was the result of a collision between the early ...

This NASA/ESA Hubble Space Telescope image peers into the dusty recesses of the nearest massive star-forming region to Earth, ...