For one, Mars is on average about 50 percent farther from the sun than Earth is, with an average orbital distance of 142 million miles. This means that it takes Mars longer to complete a single ...

"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 ...