Blue Origin has test fired its New Glenn rocket engine as it makes final preparations for the launch of NASA’s ESCAPADE ...

Mars’ north polar vortex locks its atmosphere in extreme cold and darkness, freezing out water vapor and triggering a ...

A new analysis of chemical signatures measured by NASA's Curiosity Rover gives a peek at Mars's past to a time some 3.7 ...

A blue dune captured by NASA’s Mars Reconnaissance Orbiter (MRO) has raised new questions about wind, sediment, and ...

A pair of NASA spacecraft know as the Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE) to be launched to Mars ...

The first dual-satellite mission to another planet, NASA's ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers), ...

"Delivering two interplanetary spacecraft on schedule and within budget for a Mars mission is no small feat, and it speaks to the determination and agility of our team." ...

Mars is an inhospitable desert planet. Billions of years ago, things were different. In Jezero Crater, for example, fed by a ...

Mangalyaan's success story is worth remembering. India accomplished its first Mars mission on a shoestring budget of just Rs 450 crore, less than the cost of making a Hollywood space movie. The ...

A mudstone sample from Jezero Crater shows textures and minerals that on Earth often form through microbial activity. Scientists caution that nonbiological processes could also explain the features, ...

The fleet of NASA’s science assets orbiting and exploring Mars are in for an astronomical treat, because on Sunday, October 19, a comet will hurtle right by the Red Planet. Comet C/2013 A1, also known ...

NASA measures radiation over Greenland to improve aviation safety and validate models that predict cosmic doses polar flight routes.