Last Updated: Monday, December 30, 2013, 10:14
The sun`s magnetic field has now undergone a total reversal of its polarity, which marks Solar Cycle 24`s midpoint, which is going to be completed in 11 years time, NASA has revealed.
Last Updated: Monday, November 25, 2013, 19:56
The surface of the sun has been surprisingly calm of late -- with fewer sunspots than anytime in the last century -- prompting curious scientists to wonder just what it might mean here on Earth.
Last Updated: Friday, July 05, 2013, 10:22
Air passengers, beware. Your health and that of the crew is at stake.
Last Updated: Thursday, October 07, 2010, 11:34
Scientists believe that during next upturn of solar cycle there might be a cooling effect on Earth.
Last Updated: Thursday, October 07, 2010, 10:05
The sun may warm the Earth more during waning solar cycles, new satellite data has shown.
more videos >>