Earth’s atmosphere is much more sensitive to ripples of radiation from the Sun than scientists previously believed, new ...

The upbeat, layered vocals, guitars and whistles sound like spring in Ithaca: it always eventually comes, even when it’s ...

The world’s most advanced solar telescope just unlocked a new level of discovery with the first light from its Visible ...

Aditya-L1, a new solar observatory launched in 2023, wasted no time proving its worth. Just a few months after it was ...

Last year, the sun entered the peak period of its cycle of magnetic activity, bringing higher chances of seeing auroras into ...

Eruptions from sunspot AR3664 have created a geomagnetic storm that is delivering jaw-dropping northern lights on Earth. The sunspot blasts X5.8- and X1-class solar flares. NASA's Solar Dynamics ...

NOAA projected Saturday night’s northern lights would have a Kp index of 3, a measure of the aurora’s strength on a scale of ...

The Daniel K. Inouye Solar Telescope, the world's largest solar telescope, can see the sun in unprecedented detail. Here is ...

The U.S. National Science Foundation Daniel K. Inouye Solar Telescope, the world's most powerful solar telescope, operated by ...

The aurora borealis has become more visible to more states in recent months, after activity on the sun’s surface peaked.