NASA, NOAA: Sun Reaches Maximum Phase ... Aug. 5, 2024 — A groundbreaking study has revealed that red dwarf stars can produce stellar flares that carry far-ultraviolet (far-UV) radiation levels ...

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

A pair of solar storms are targeting the Earth, and they could push the aurora borealis into Ohio this week. See the map.

The edge of a nearby stellar nursery called NGC 3324, found at the northwest corner of the Carina Nebula, forms the 'mountains' and 'valleys' spanning this image captured by the James Webb Space ...

The NASA/ESA Solar Orbiter recently recorded the highest-ever concentration of a rare helium isotope (3He) emitted from the ...

A survey of high-speed electron flow observed by NASA satellites in the Earth’s magnetotail is presented and related to the process of magnetic field line reconnection and particle acceleration.

A solar jet captured by the Solar Orbiter unleashed a mind-blowing 200,000-fold increase in a rare helium isotope, 3He – far ...

Then there was the Carrington Event of 1859 tinting the sky bright red and green which may have been the most powerful solar flare on record ... not often visible. NASA expects conditions ...