Two days after the latest in a string of test-flight setbacks for his big new Mars spacecraft, Starship, Elon Musk said on ...

The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...

The data was captured by NASA’s MAVEN, which entered a Mars-bound orbit back in 2014. Since then, the spacecraft has captured ...

I'm incredibly excited, as part of the Ars Live series, to host a conversation with some of the very best space reporters in ...

NASA's Mars helicopter Ingenuity last flew on Mars. Watch the time-lapse, color images and stats from the flight. Credit: ...

Scientists created the Mars rover's newest self-portrait by stitching together 59 individual images taken by Perseverance 's ...

Raman spectroscopy uses scattered light to identify a substance's chemical ingredients and is one of the most widely used ...

People always want to know what will happen to Earth when the sun eventually swells up as a red giant. For one thing, the ...

A new study posits that dark streaks originally believed to be signs of water on Mars' surface might not be that at all.

Musk will discuss progress and next steps toward building a human presence on the Red Planet ahead of Starship’s ninth test ...