NASA's Mars Exploration Rover Spirit captured this stunning view as the sun sank below the rim of Gusev crater on Mars.

NASA’s Curiosity Mars rover captured these "sun rays" shining ... the Latin word for "twilight," as these rays appear near sunset or sunrise. Clouds provide deeper insight about weather patterns ...

However, during sunrise and sunset, the sunlight travels ... red light to reach the eyes. Recommended Rover captures one-mile-high whirlwind on Mars Scientists develop simple test to help us ...

and the otherworldliness of it hits him only when he sees a full-color image of a Martian sunrise or sunset: “Those are blue on Mars.” The rover drivers are called “rover planners,” or RPs.