A rugged Martian landscape that resembles a vast spiderweb when seen from orbit is offering new insights into the planet’s ...

Ground-penetrating radar reveals a long-lost river system hidden under the surface of Mars. (NASA/JPL/UCLA/UiO/ETH Zurich) Far away, alone in a crater on a planet inhabited only by robots, NASA's ...

The river delta could be between 3.7 billion and 4.2 billion years old.

NASA has offered a sneak peek inside its Mars simulation habitat where four volunteers have now spent 150 days isolated from the outside world. By living within the confines of the 1,700-square-foot ...

NASA’s Curiosity rover is investigating strange spiderweb-like ridges on Mars that may reveal a hidden chapter of the planet’s watery history. These “boxwork” formations likely formed when groundwater ...

NASA's Curiosity rover discovered strange mineral nodules on massive spiderweb formations on Mars.

NASA’s Curiosity Mars rover captured a series of black and white panoramas at two times of day which were then merged ...

Maybe David Bowie was right with his spiders from Mars? Space scientists say they have spotted a hilly landscape that looks like spiderwebs on the Red Planet. NASA’s Curiosity rover has spent six ...

Maybe David Bowie was right with his spiders from Mars? Space scientists say they have spotted a hilly landscape that looks like spiderwebs on the Red Planet. NASA's Curiosity rover has spent six ...

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When it comes to the space sciences, nothing is quite as exciting as the search for alien life, and NASA thinks it has a good idea of where to look.

Mars, with its rust-hued surface, is known as the red planet for a reason. Along the way, Curiosity has made some extraordinary finds and captured some stunning vistas. The latest came in November ...