North wasn’t always “up” on world maps. North doesn't always mean "up" when it comes to geophysics. Scientists have known for ...

The latest summer season outlook by NOAA’s Climate Prediction Center shows above-average temperatures are favored across much ...

In the U.S., Alaska has the highest chance of seeing the northern lights tonight. If predicted G3 storms are reached, auroras ...

Around 16-17 June, Mars will appear to pass close to Regulus, the bright star at the heart of the constellation Leo, the lion ...

This important study advances our understanding of population-level immune responses to influenza in both children and adults. The strength of the evidence supporting the conclusions is compelling, ...

The northern lights — also called aurora borealis — could be visible in Alaska, Washington, Montana, North Dakota, Minnesota, ...

A powerful geomagnetic storm is still be impacting Earth today. Does that mean you'll see the northern lights tonight?

The stunning northern lights might be visible in certain US states for the second night in a row on Monday night. Also called ...

Space weather forecasters say northern lights may be visible in parts of the northern United States following weekend solar ...

The aurora borealis, otherwise known as the northern lights, is a phenomenon that occurs in Earth's northern hemisphere, ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

To do so, you simply draw an imaginary line from the top point of the crescent, past the bottom point of the crescent, and down until it hits the horizon. In the Northern Hemisphere the point where ...