A NASA spacecraft is making a close approach to the sun, repeating its record-breaking distance of 3.8 million miles from the ...

Researchers at the University of Hawaiʻi Institute for Astronomy (IfA) are helping reshape how scientists study the sun. The ...

“With this new machine-learning tool, the Daniel K. Inouye Solar Telescope can help scientists build a more accurate 3-D map ...

Astronomers have produced the first continuous, two-dimensional maps of the outer edge of the sun's atmosphere, a shifting, ...

NASA’s Parker Solar Probe has slipped closer to the Sun than any spacecraft in history, and its latest flyby has now ...

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

Our sun continues to make news headlines as we’re still in a strong solar cycle that has generated numerous solar flares and ...

A powerful X1.9 solar flare from new sunspot AR4299 triggered strong radio blackouts, as giant sunspot AR4294 rotates into ...

Learn what the first maps of the sun's atmospheric boundary reveal about solar wind and its escape into space.

On Dec. 12, 1967, NASA launched the Pioneer 8 spacecraft on a mission to study the sun. [‘On This Day in Space’ Video Series ...

The longest solar eclipse in a century will darken skies in 2027. Where will it be visible, how long will it last, and why is ...

NASA’s Parker Solar Probe has recently delivered groundbreaking discoveries, capturing images and data that bring us closer ...