American billionaire Elon Musk stated that it is time to bring the ISS back from orbit and instead head to Mars, according to ...

Should it continue the Artemis program and establish a lunar base, or shift its focus directly to Mars? While using the Moon ...

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But the distance between Earth and Mars is constantly changing as they orbit the sun. In theory, the closest that Earth and Mars would approach each other would be when Mars is at its closest ...

The roadster was expected to go into elliptical orbit around the sun, going a little beyond Mars and back toward Earth, but it apparently exceeded the orbit of Mars and kept going to the asteroid ...

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the rover's Mastcam, which NASA's Jet Propulsion Laboratory compared to the rover's ...

Proponents of going to Mars see peril and opportunity in Elon Musk's close relationship with Trump. Experts say just getting ...

Russia's state-owned Rosatom announced a prototype plasma engine which could speed up travel to other planets.

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.

The climate on such a world must be beyond bizarre. A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away. The planet, known as HD ...

Elon Musk joked that he wants to 'die on Mars' after Donald Trump said he was going to go to the planet during their interview with Sean Hannity ...