Powering spacecraft with solar energy may not seem like a challenge, given how intense the Sun's light can feel on Earth.
Since its arrival on the Martian surface five years ago, NASA’s Perseverance rover has been busy scouring the Red Planet for ...
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The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...
The more scientists study the Red Planet, the more they find unusual objects and patterns scattered across Mars' surface. As ...