The Sun

AI can bridge the growing gap between new and old solar observations and help scientists uncover overlooked aspects of our star's long-term evolution, a new study argues.

The sun was caught bursting out a huge quantity of helium-3, an isotope that's scarce in our solar system.

Europe's Solar Orbiter spacecraft has chronicled the development of the magnetic escape of plasma driven out by a powerful magnetic reconnection event.

After last week's explosive X-flare, sunspot AR4046 is at it again! Could this latest eruption bring stormy space weather to Earth?

"It is always difficult to establish if the eclipses were seen in the ancient past as bad omens or good omens."

"Further strong activity is likely!"

NASA's Parker Solar Probe has successfully completed its second science-gathering flyby of the sun, the space agency announced earlier this week.

Solar Cycle 25 has surpassed its predecessor — but is the end in sight?

India's Aditya-L1 spacecraft captured detailed observations of a powerful solar flare last year, helping scientists better understand our star's eruptions.

A new mission designed to better understand the heliosphere will be the first to map in three dimensions how the solar corona becomes the solar wind.