A severe solar storm sparked by an intense flare from the sun could reach "extreme" levels as it bombards Earth, NOAA ...

The timing of the storm should provide a great show for Europe, but those in North America could also see the dazzling lights ...

Aurorae may be visible tonight as far south as Alabama, and high-frequency radio impacts have already been reported.

The ion tail of C/2023 A3 (Tsuchinshan-ATLAS) could appear as a blue streak across the northern hemisphere sky during October ...

A powerful solar outburst hit Earth Thursday, triggering a "severe" geomagnetic storm. Auroras could be visible as far south ...

Approximately 41,000 years ago, Earth's magnetic field briefly reversed during what is known as the Laschamp event. During ...

A recently discovered comet, known as C/2023 A3 Tsuchinshan–ATLAS, will make its closest approach of Earth on Saturday.

This collection is about more than just jewelry, it’s about aligning our values with the world we all share,” said Sneha ...

Rocky Foundations There may be a fifth fundamental force of the universe that we haven't documented yet — and, according to ...

Lava that erupts from hotspots around the world seems to come from a similar ancestral magma, new research finds.

Comet Tsuchinshan-Atlas, also known as C/2023 A3, is making its way towards Earth and is expected to be visible to the naked ...

A new exhibition at the Smithsonian's National Museum of Natural History combines satellite observations and historical data ...