On August 19, 2022, solar astronomers using the Daniel K. Inouye Solar Telescope (DKIST) on the Hawaiian island of Maui ...

The wholesale review and comparison of historical records allowed the researchers to reconstruct the solar cycles between ...

In this handout photo provided by NASA, an MDI image shows giant sunspots 486 and 488. Credit: NASA via Getty Images Beyond their love of radio, amateur radio operators and shortwave radio ...

Solar recycling company Solarcycle, headquartered in Mesa, Arizona, says it has entered into an exclusive recycling services agreement with Prologis, a global logistics real estate company and a large ...

NASA’s Parker Solar Probe made its 27th close flyby of the Sun on March 11, 2026, reaching a distance of 3.8 million miles from the solar surface and equaling its record speed of 430,000 miles per ...

In an analysis of nearly three decades of solar acoustic data, NJIT physicists report evidence that the solar dynamo — the magnetic engine powering the Sun’s 11-year cycles and eruptive events — ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

Add Yahoo as a preferred source to see more of our stories on Google. The Sun's activity levels fluctuate on an 11-year cycle. (Javier Zayas Photography/Moment/Getty ...

The Sun in ultraviolet, as seen by the NASA Solar Dynamics Observatory, during two periods: one the recent solar minimum in around 2019, and the solar maximum that preceded it, when the Sun was much ...

For the first time since June 2022, the sun has appeared completely free from sunspots, a phenomenon that caught the attention of scientists and skywatchers alike. This rare sight, recorded on ...