NASA’s Curiosity rover has reached a new milestone on Mars, marking a 1-kilometer elevation gain during its ascent of Mount ...

Lights blink on as I enter the Rover Operations Center at NASA’s Jet Propulsion Laboratory in Pasadena, California, at 7:30 a ...

NASA's Curiosity Mars rover captured a gorgeous new panorama to celebrate climbing a total of 1 kilometer (0.6 miles) ...

"Scientists usually assume that the interiors of planetary bodies are generally spherically symmetric, but this is not ...

NASA’s SkyFall mission will be the first to deploy three instrument-carrying helicopters on Mars, with a planned November ...

This artist’s concept shows NASA’s three SkyFall Mars helicopters collecting data while flying over the surface of the Red ...

NASA administrator Jared Isaacman’s ambitious plans to build a nuclear-powered spacecraft and fly it to Mars will cost over $2 billion, the agency confirmed this week. The new cost estimate for the ...

Mars exploration could soon enter a powerful new era as NASA prepares to send a working nuclear reactor toward the Red Planet ...

A strange ‘jellyfish-like’ object spotted in a NASA Curiosity rover image from Mars has sparked online speculation.

NASA is regularly flying a robotic helicopter around Mars while a car-sized rover below zaps rocks with a laser as it searches for potential signs of past life ...

NASA has lost contact with one of its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars orbiter is perilously close to running out of fuel, and the third mission ...

When astronauts set foot on Mars, it will be one of humanity’s greatest milestones. These first steps will be the result of decades of research, engineering, and imagination coming together, marking ...