The crescent moon will be visible 20 degrees above the western horizon at sunset on July 28, with Mars appearing as a bright ...

Visible on the planet itself is a dark patch near the top, marking the frigid northern polar cap, where temperatures dip to ...

Planned moon and Mars missions require timely communications and navigation systems, which is prompting NASA officials to ...

A new study from NYU Abu Dhabi has found that high-energy particles from space, known as cosmic rays, could create the energy ...

A conjunction between a crescent moon and Mars joins an ongoing display of 'shooting stars,' making July 28 one of the best ...

It's possible that Mars' moons were originally asteroids that were captured by the planet's gravitational pull. There's also ...

There is a lot of public favor for the idea of the U.S. returning to the moon, and also for eventually going to Mars. About ...

Looking at dunes and other rock formations on both Earth and Mars can tell scientists the environmental conditions that created them ...

Engineers at the University of Wisconsin-Madison uncovered a critical flaw in how lunar and Martian rovers are tested on ...

Step out this evening around 8 p.m. local daylight time to spot a close grouping of the thin crescent Moon and Mars.

NASA and India plan to deploy a satellite that will map the Earth down to a centimeter after a launch on Wednesday from the ...

In a remarkable moment during its journey toward Jupiter, NASA’s Europa Clipper spacecraft managed to capture a stunning ...