Extremely active sunspot AR3664 blasted a major X8.7-class solar flare. The sunspot was behind the incredible geomagnetic ...

Sunspot AR3663 erupted with powerful X1.6 and M4 solar flares. NASA's Solar Dynamics Observatory captured the fireworks.

Researchers have identified a newly recognized type of extremely energetic particles located in the Sun’s upper atmosphere, revealing a phenomenon that had not been detected before. Solar scientists r ...

Expect a cool, mostly dry stretch with plenty of sunshine overall through Monday. NWS Shreveport: One thunderstorm wind ...

The supermassive black hole at the center of our galaxy, known as Sagittarius A* or Sgr A*, is usually quiet and inactive. However, new research shows it was much more active in the past. Scientists ...

India’s Aditya-L1 solar observatory has given new and important insights into a powerful solar storm that hit Earth in ...

The Earth’s magnetosphere acts as an invisible shield that protects the planet from harmful charged particles coming from the Sun. Aditya-L1 observed the structure of solar storm and helped in the ...

A NOAA forecast suggest that Northern Lights may be visible in northern U.S. states Saturday, Jan. 10, through Sunday, Jan.