An audacious NASA mission suggests that dust blown north from Greenland couldhelp explain why Arctic ice is melting even ...

NASA’s most ambitious Arctic research mission yet has uncovered unexpectedly high concentrations of ice particles in clouds ...

NASA’s ICESat-2 has hit an incredible milestone: 2 trillion laser shots fired from orbit! This Earth-monitoring marvel has ...

In some places, the underside of the sea ice looks like giant green clouds. These are the 'grass meadows' of Antarctica, made ...

Mar. 5, 2025 — Whether it's rivers cutting through earth, lava melting through rock, or water slicing through ice, channels all twist and bend in a seemingly similar back-and-forth manner.

If you get up with the roosters, you may have recently seen a rare sight in the sky for the Central Virginia area: a sun pillar.

Someone taking a walk in the snowy hills near the Swiss capital of Bern last winter would have been perplexed by a giant white balloon rising into the low-lying clouds. Near the hilltop where the ...