The layering "certainly preserves a story about Mars few had ever thought of before." Actually Malin, 50, had been fretting ... its images suggested a more interesting, changeable world: one ...

"They're going to Mars, man." Equipped with yet more of Christensen's infrared mineralogy-at-a-distance spectrometers, the rovers will be able to spot the most interesting rocks for analysis in a ...

Here are seven interesting things that you may not already know about NASA’s Mars Perseverance mission: NASA’s Mars rover Perseverance is all set to launch today — interesting facts you may ...