NASA/REUTERS
28 February: Despite approaching the 11-year predicted solar maximum, sunspot activity has been limited and strong solar flares have been infrequent.
NASA/REUTERS
6 March: X5.4, (upper left),the second largest solar flare since the solar minimum of 2007.
NASA/REUTERS
6 March: Another shot of the largest solar flare since an X6.9 on 9 August 2011.
JONATHAN NACKSTRAND/AFP/Getty Images
17 March: The Aurora Borealis, commonly known as the Northern Lights, as seen from between Are and Ostersund, Sweden.
JONATHAN NACKSTRAND/AFP/Getty Images
17 March: Another photograph of the display between Are and Ostersund.
JONATHAN NACKSTRAND/AFP/Getty Images
17 March: More from Are-Ostersund.
RAIGO PAJULA/AFP/Getty Images
17 March: The Aurora lights up the sky near Tallinn, Estonia.
RAIGO PAJULA/AFP/Getty Images
17 March: The constantly changing aurora near Tallin.
M. SCOTT MOON/AP
17 March: The aurora from the Holy Assumption of the Virgin Mary Russian Orthodox church in Kenai, Alaska.
M. SCOTT MOON/AP
17 March: Another image from Kenai.
HO/Reuters
17 September 2011: Images of the Aurora Australis, or Southern Lights, are harder to come by due to the inaccessability of the region. The International Space Station (ISS) has no such issues and captured this amazing image in 2011.