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

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

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

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

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

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

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

Space weather forecasters say a severe solar storm heading to Earth could stress power grids even more as the U.S. deals with ...

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

Key climate indicators from greenhouse gas levels to ice loss have reached record levels this year in what researchers call a ...

Experiments show how concentrations of rare earth elements, critical to the green energy transition, might be hiding in plain ...

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