Click on the numbers for current conditions.

The current state of:

  1. The Sun's Surface
  2. The Sun's Upper Atmosphere
  3. The Sun's Expanding Outer Layer (the Corona)
  4. Auroral Lights at Earth
  5. Space Radiation
  6. The speed of the Solar Wind
  7. Conditions in the Ionosphere


The source of this material is Windows to the Universe, at http://www.windows.ucar.edu/ at the University Corporation for Atmospheric Research (UCAR). © The Regents of the University of Michigan. Windows to the Universe® is a registered trademark of UCAR. All Rights Reserved. Site policies and disclaimer