Sunspots AR3664 and AR3663 have been erupting with X- and M-class solar flares. Both sunspots are Earth-facing and could potentially deliver a solar storm. NASA's Solar Dynamics Observatory captured ...

The sun might be responsible for light and life on Earth, but it can also be terrifying. The first image from the brand new Visible Tunable Filter (VTF) instrument at the Daniel K. Inouye Solar ...

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

The image was captured by the world's most powerful solar telescope, which takes 2D snapshots of the sun at specific ...

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

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 more likely to have flares and coronal mass ejections, to the minimum, ...

The atmospheric phenomenon will be visible over a number of US states in the month of April. The fascinating cosmic spectacle ...

GOES-19 has taken over as NOAA’s primary geostationary eye in the Western Hemisphere, joining GOES‑18 to deliver ...

In recent months, South Africans have witnessed rare and spectacular displays of the Aurora Australis or Southern Lights.

A geomagnetic storm unleashed by the sun on Sunday could create colorful auroral displays over parts of the United States ...

The northern lights were visible farther south than normal Tuesday, April 15, and they'll be visible again for some residents ...

The sun is currently undergoing its solar maximum - the peak of its 11-year cycle - when it is more likely to experience ...