The sun emitted a mid-level solar flare, peaking at 3:01 p.m. EDT on Oct. 2, 2014. NASA's Solar Dynamics Observatory,…
An unusual coronal hole, almost square in its shape, was spotted on the sun (May 5-7, 2014). A coronal hole is…
The Sun unleashed a M-9.3 flare, just short of an X class (the largest) from an active region right at…
Video Credit: SDO, NASA; Digital Composition: Kevin Gill (Apoapsys) This video was compiled using data from the Solar Dynamics Observatory (SDO) during the month of…
A dark clump of plasma rose up above the Sun, then twisted and spun about before it broke away…
Reports of the demise of ISON may have bee pre-mature! When the comet did not reappear as expected NASA and…
This spectacular image was taken on Sept. 29-30, 2013, by NASA's Solar Dynamics Observatory, or SDO, which constantly observes the sun…
The sun unleashed an M1.7 class CME today with an Earth directed CME.At 00:43 UT, sunspot AR1865 erupted with a…
This impressive looking CME started late on October 7th. Look at about 10 o'clock on the face of the sun…
Update 10/2/13 - Effects from CME felt on Earth. Read about the Geomagnetic Storm. Original Post below: A spectacular CME…