The Artemis program has been NASA's best chance to get "boots on the moon" again. But with the new US administration taking ...

Paying homage to Kim Stanley Robinson’s Mars trilogy of books and to the film Interstellar, our readers consider the upsides ...

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

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Kennedy once again betrays his ignorance about Medicaid. “The premiums are too high, the deductibles are too high, and everybody’s getting sicker,” he said. But Medicaid has no premiums or ...