SEATTLE — 2024 has been the year of the Aurora Borealis, and another spectacular show fired off around the globe recently. Photographers can't stop themselves from capturing the beautiful sky colors.

Solar Cycle 25 has begun. During a media event on Tuesday, experts from NASA and the National Oceanic and Atmospheric Administration (NOAA) discussed their analysis and predictions about the new solar ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. (Main) The sun which has an ...

The sun is on the verge of a significant event: a magnetic field reversal. What causes this switch in polarity, and is it dangerous for anything on Earth? Let's take a deep dive into the phenomenon of ...

The first rumblings of the Sun's next 11-year solar cycle have been detected in sound waves inside our home star -- even though it is only halfway through its current one. This existing cycle is now ...

A complete survey of all the particle and antiparticle activity that goes on during the Sun’s 11-year cycle has found previously unknown ways these particles behave. Cosmic rays coming from outside ...

We are now entering the solar maximum of Solar Cycle 25. The cover features a time series of sunspot numbers over the past five solar cycles and their predicted results for the next 12 years, along ...

NASA’s Parker Solar Probe completed its 27th close approach to the Sun on March 11, again matching its record distance of 3.8 ...

On November 11, 2025, people across the United States looked up in awe. The northern lights, usually reserved for places like Canada and Alaska, were instead visible as far south as Alabama and ...

NASA’s Parker Solar Probe completed its 27th close approach to the Sun in March 2026, gathering data from the corona to ...