Rocks that stood out as light-colored dots on the reddish-orange surface of Mars now are the latest evidence that areas of ...

Forget the dusty, rusty landscape you see today. Billions of years ago, Mars may have been soaking wet. Tropical storms might ...

NASA's Perseverance rover captured groundbreaking video and audio of electrical discharges and miniature sonic booms within ...

Jezero Crater on Mars was once home to a lake, delta and rivers. See an animation of what it could have looked like when ...

Of course, everything on Mars has to be different from Earth — not even the thunder can sound like thunder. Instead, these tiny bits of lightning give off sounds more like those that people associate ...

Small, pale spots on the reddish-orange landscape of Mars have turned out to be a new clue that parts of the planet may once ...

Kaolinite discovery shows Mars once hosted long-term rainfall and humid conditions, strengthening the case for a habitable ancient climate.

NASA's Perseverance rover found rocks on Mars that on Earth usually form in tropical environments. That Mars once hosted ...

Purdue-led research into scattered rocks found by NASA’s Perseverance Mars rover shows evidence the dry, dusty red planet could have once supported a humid, rain-heavy climate billions of years ago.

Dust on Mars has a new voice. What once looked like silent red storms now crackles with tiny sparks, as if the planet were ...

New kaolinite-rich rocks uncovered by NASA’s Perseverance rover suggest Mars once hosted warm, rainy environments that may ...

The rover has explored Jezero Crater since 2021. Its SuperCam instrument recorded audio and electromagnetic signals. These ...