A new study led by Brown University researchers shows a water-rich mineral could explain the planet’s color — and hint at its wetter, more habitable past.

Mars, the next frontier in space exploration, still poses many questions for scientists. The planet was once more hospitable, ...

Imagine floating in space, gazing on a frozen white orb. The ball hangs in the void, lonely and gleaming in the light from ...

China's Zhurong rover has found evidence of an ancient shoreline buried deep beneath the planet. That could point to an ocean ...

In world-first observations, the James Webb Space Telescope is watching two distant alien planets "spilling their guts into ...

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