Star Letter 005: Interplanetary Travel Looking Grim For Aliens (And Us)

We know that not everyone has the same optimism for getting to Mars. Why? Because as it turns out, traveling to a new world is REALLY expensive. NASA’s Chief of Human Spaceflight Bill Gerstenmaier says that they will be sticking to a “flat budget”, so the question remains the same…will we EVER get to Mars!? […]

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