Northern lights occur when a solar flare interacts with Earth's atmosphere.

On Tuesday, Feb. 17 , the Earth will witness an annular solar eclipse — commonly called a ring of fire .

The Sun is now at the most active point in its roughly 11‑year solar cycle, and scientists say the current peak has arrived ...

NASA recently announced that as of late October, the Sun has reached solar maximum: a repeating crescendo of solar activity ...

NASA’s Solar Dynamics Observatory captured this image of a solar flare — seen as the bright flash near the center — on Nov. 6, 2024 (NASA/SDO) The Sun has unleashed a powerful solar flare, Nasa has ...

Our aurora forecast live blog tells you everything you need to know about the likelihood of seeing the northern lights tonight and for the days ahead. We'll also report on relevant solar activity and ...

Solar weather will likely impact the Earth’s atmosphere this weekend, including a possible geomagnetic storm that could bring aurora borealis to more states, according to the National Oceanic and ...

Increased solar weather can impact life on Earth in several ways such as causing geomagnetic storms. Credit: NASA Today we are in the middle of Solar Cycle 25, which began in 2019 and will last ...

Sun solar flares disrupted parts of Earth this week after a highly active sunspot unleashed the strongest eruptions seen so ...

Weather could be an issue for many, but there are locations that will have a "fair chance" (about 40 to 60 percent) of getting a view of the partial eclipse. When you purchase through links on our ...