Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests.

A new study has examined how future human missions to Mars could access one of the planet's most vital resources—water. The ...

To land on the right foot on the Red Planet, European engineers have been dropping a skeleton of the four-legged ExoMars ...

Nearly 14 years ago, NASA’s Curiosity rover landed on Mars for a mission to explore the red planet and discover if it had an ...

When Mars moves through this Air sign, the message is clear: it’s time to take a stand for the greater good ...

For anyone curious about what it's like to stand on another planet, Earth offers a few convincing previews. Mars may be 140 ...