On December 8, 2025, the Sun unleashed a powerful solar flare, an event that captivated the attention of scientists and space ...

A powerful solar eruption on November 30 unleashed disruptions across aviation, communications, and monitoring systems in the ...

Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.

NASA has drafted its Mars rover Perseverance to help monitor the sun’s activity. Every day for the next two months, the rover ...

An idea about the sun’s magnetic field called the terminator model could help predict dangerous space weather more accurately ...

A new series of images from the Solar Orbiter spacecraft is giving scientists the clearest view yet of the sun's volatile lower atmosphere-and unlocking critical insights into the forces behind solar ...

On 2 December 1995, the ESA/NASA Solar and Heliospheric Observatory (SOHO) blasted into space—on what was supposed to be a ...

HOUSTON—Solar activity—thought to rise and fall over 11 year cycles—has been on an incline since 2008, a NASA Jet Propulsion Laboratory (JPL)-led study says. The study points to an uptick in space ...

Has the Sun’s activity increased or decreased in the last few years? This is what a recent study published in The Astrophysical Journal Letters hopes to address as a team of scientists investigated ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space weather and technology on Earth, NASA announced this week. A new research, ...

From the 1980s thru 2008, scientists observed that nuclear activity inside the Sun was continuously trending downward, and it was expected that this would continue. However, a new study by the ...