Mars experiences explosive changes during spring. Ice sublimates directly into gas, causing avalanches and geysers.

The northern lights could be visible Tuesday night and Wednesday night over the Northern Hemisphere due to a geomagnetic ...

The northern part of the country could see pink and red streaks in the skies this week, just in time for New Year’s Eve, ...

A strong geomagnetic storm could produce auroras across parts of the northern United States on New Year’s Eve.

Celestial enthusiasts have much to look forward to in 2025, with eclipses, meteor showers, and planetary alignments lighting ...

The second installment in a review of Earth's over-heated, storm-tossed but also beauty-filled year.

Solar storms may bring northern lights to several states in the northern U.S. just in time for New Year's Eve, but cloud cover may put a damper on festivities.

With 2025 the peak of the sun’s 11-year solar cycle, expect intense geomagnetic storms that fuel auroras. Yes, they may well ...

A solar storm could add excitement to New Year’s Eve, with the northern lights expected to light up the skies across several ...

The view line for the northern lights is expected to dip as far south as Iowa for New Year's Eve. How's that for a fireworks show?

A massive geomagnetic storm could make the Northern Lights visible across wide swaths of the northern United States, but there’s a big catch in the Chicago area.

A weakening of the polar vortex could lead to a prolonged period of intense cold for parts of the United States during the first half of January. Several waves of arctic air could keep temperatures ...