Day by day, hour by hour, the tension is building. NASA’s mega-mission to Mars and delivery of the Curiosity rover could be a smashing success … or just smashing. The Mars Science Laboratory’s 1-ton ...

NASA's car-size Curiosity rover is days away from its high-stakes landing on Mars, and a host of planned events will allow people to follow along as the spacecraft makes its thrilling journey to the ...

After five years of rolling across Mars, NASA’s Perseverance rover is still going strong. And it has the selfies to prove it.

Mars has hosted a surprising number of robotic visitors, yet the question of where humans should touch down remains wide open. As engineers refine maps of potential Mars landing sites, one location ...