NASA's Viking 1 mission blazed a crucial trail with its Mars landing on July 20, 1976. Now, half a century later, that trail ...

NASA's Curiosity rover was built for a 2-year Mars mission. Nearly 14 years later, it is still making history in Gale Crater.

Scientists think ancient Mars was quite different than it is today. While we might know it now as a barred, reddish wasteland ...

Half a century after the first successful Mars landing, Viking's greatest legacy may be the questions it taught us to ask.

NASA highlights some of the discoveries it has made on the Red Planet. Credit: NASA/JPL-Caltech ...

While Perseverance completed a marathon on Mars within five years of its landing, NASA’s Curiosity rover had taken double the ...

Space and its mysterious world never fail to surprise humans. According to the latest report, 14 years after touching down on ...

Viking 1 landed on Mars 50 years ago, so why haven't we sent people there? Because there are no property rights in space ...

This Viking 1 image is one of first images of a sunset as seen from the surface of Mars. It shows the Chryse Planitia region ...

NASA's Curiosity rover has photographed an unusual honeycomb-like pattern on Mars. This striking network of polygon-shaped ...

NASAs PROMISE Rover Targets Moons South Pole Adapting Mars rover technology to survey permanently shadowed regions for water ice and resources ...

Such a proposal represents outside-the-box thinking for NASA, which is becoming more common under Isaacman’s leadership.