April 25, 2013
NAGOYA--Relatively few potentially destructive magnetic storms have been recorded so far in 2013, the supposed peak in an 11-year cycle of solar activity variations, Japanese...
May 25, 2012
This week's annular eclipse allowed astronomers in Japan to come up with the most precise measurement yet of the sun's radius.
May 09, 2012
Recent observations suggest the sun has entered a period of reduced activity, even though the opposite should be happening.
April 20, 2012
The sun may be entering a period of reduced activity that could result in lower temperatures on Earth, according to Japanese researchers.
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