Sporadic E layers lit up during a solar storm, moving from poles to equator—surprising researchers and revealing potential communication threats.

A surprise solar storm turned a NASA simulation into a real-world space weather crisis. As the Gannon geomagnetic storm struck Earth, it disrupted satellites, grounded flights, heated the atmosphere ...

New England has thousands of miles of stone walls. A geoscientist explains why analyzing them scientifically is a solid step toward preserving them ...

Let’s reimagine the walk of all walks. Not just a neighborhood stroll or a long-distance trek, but a bold journey to the ...

Most Pacific voyagers rely on celestial navigation. Stars rise in the east, set in the west, and, near the equator, follow a ...

In the dry, sun-scorched deserts of Ethiopia, a slow but astonishing transformation has been unfolding since 2005. A ...

Northern lights may be visible in U.S. states on Sunday night, with aurora displays due to a geomagnetic storm, according to ...