Researchers discover brightness fluctuations in coronal loops that could predict solar flares hours in advance.

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

America’s Best Small Mountain Town Has Legendary Fly Fishing, Easy Access to Yellowstone, and the Longest Main Street in the U.S. How Big Is the Average Social Security Check of a Lower-Class Retiree?

Sunspot AR3256 erupted with an X1.2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

The European Space Agency (ESA) has released an audio-visual representation of solar activity over the last three years, ...