The discovery of a vast, fresh impact scar on Mars began with what looked like a smudge in a routine weather snapshot. A camera built to monitor daily clouds and dust storms ended up flagging the ...

And now for the weather on Mars: NASA's newest lander is offering daily reports on the red planet's frigid winter. Starting Tuesday, NASA's Jet Propulsion Laboratory is posting the highs and lows ...

Add Yahoo as a preferred source to see more of our stories on Google. A Blue Origin New Glenn rocket is fueled for launch with NASA's EscaPADE mission, carrying two satellites to orbit Mars, from the ...

A pair of small satellites launched aboard a Blue Origin New Glenn rocket last week, bound for Mars. The first dual-satellite mission to another planet, NASA’s ESCAPADE (Escape and Plasma Acceleration ...

A northern summer dust storm on Mars boosted high-altitude water escape, suggesting short-lived events may play a bigger role in water loss.

The end of November delivered the coldest weather in months to the north-central United States, and in Minneapolis, it was briefly colder than it was on Mars. On Thanksgiving Day, Minneapolis reached ...

Communications with Mars explorers face unique challenges, including 4–24 minute signal delays and limited bandwidth that restricts data transmission. While NASA's Deep Space Network currently manages ...