In a groundbreaking achievement for solar astronomy, the Daniel K. Inouye Solar Telescope (DKIST), the world’s largest solar ...

T he Sun goes through an 11-year cycle of activity, going from the solar maximum, where it is covered in many sunspots and is ...

The telescope has been installed with the world's largest spectro-polarimeter, the Visible Tunable Filter (VTF).

Thanks to Inouye, as well as NASA’s Parker Solar Probe – the fastest human-made object in space – and the incredible European ...

NOAA announced they feel Solar Cycle 25 has reached its peak. They counted 216 sunspots in August 2024. Since the peak count, ...

The Northern Lights or aurora borealis may be visible in the U.S. this week due to a coronal hole and a "co-rotating ...

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

It could be a scorching hot summer, according to the Farmers' Almanac. Here's its forecast for Fourth of July, Labor Day.

At the core of the VTF are two extremely precise devices called Fabry-Pérot interferometers. These instruments scan the sun’s ...

Solar flares and coronal mass ejections are not just more frequent, they’re growing stronger — prompting warnings about the ...

The Inouye Solar Telescope just activated its most powerful instrument, VTF—a massive precision tool designed to unveil the ...