Elon Musk's SpaceX is a company that's experienced both lots of success and lots of failure, but will their planned private ...

In 2028, if all goes well, NASA plans to test a new technology that could reduce trip times to the Red Planet.

Where will humans go after Mars? Is Mars the end of the line or is it a steppingstone to somewhere else? If we “moon-to-Mars,” do we then “Mars-to-somewhere else?” These are curious questions that ...

A colossal valley near Mars’s equator is revealing dramatic clues about the Red Planet’s watery and volcanic past. Stretching ...

Add Yahoo as a preferred source to see more of our stories on Google. Many people grow up dreaming of becoming astronauts, imagining themselves soaring through space, among the stars, where adventure ...

Mars holds a special place in the solar system. It represents marginal habitability. This means it transitioned from warm and ...

Mars has shone red in the night sky for as long as humans have gazed up at the cosmos, fascinating people from the ancient Romans to the present day. "The fundamental question of why Mars is red has ...

Earth-based experiments on iron-sulfur alloys thought to comprise the core of Mars reveal details about the planet’s seismic properties for the first time. This information will be compared to ...