We may be closer to unravelling the mystery of how the dry, arid Mars used to be covered in water from new research that ...

The current image of Mars as an arid and hostile desert contrasts sharply with the history revealed by its surface. Channels, ...

What we see is sobering. In our simulations, electrodes can fracture during the deep freeze of a lunar night. Under direct ...

Martian dust once merely seemed like an engineering nuisance, the grit that dimmed solar panels and clogged joints. Now the same fine powder that ended a legendary rover’s life is emerging as a ...

Arctic sea ice is disappearing fast, and scientists have turned to an unexpected cosmic clue—space dust—to uncover how ice has changed over tens of thousands of years. By tracking helium-3–bearing ...