A new study by planetary scientists at Brown University and the University of Bern in Switzerland casts doubt on one of the ...

Scientists are eager to find out whether Mars was once capable of supporting life, and according to new Curiosity findings, they're on the right track. NASA's fourth Mars rover has found large ...

NASA's Curiosity rover has ... This unexpected discovery suggests that Mars may have once possessed the chemical building blocks necessary for life. The finding, made using a new heating method ...

By commanding Perseverance to look up at just the right time, an explosion of green speckles was recorded on the rover’s cameras.

While on its mission to discover signs of microbial life on Mars, the Perseverance rover has also discovered a visible-light aurora phenomenon in the Martian atmosphere. The birth of this aurora ...

"They need to change course." NASA's Perseverance Mars rover has been on the prowl within Jezero Crater following its touchdown in February 2021. That car-sized robot has been devotedly picking up ...

Donald Trump's proposed NASA budget released puts crewed missions to the Moon and Mars front and center -- slashing science and climate programs.