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Path to the Dark Side
Path to the Dark Side

The moon Iapetus, like the “force” in Star Wars, has both a light side and a dark side.

Scott Kelly and Mark Kelly at the Johnson Space Center
Scott Kelly and Mark Kelly at the Johnson Space Center

Astronaut Scott Kelly along with his brother, former Astronaut Mark Kelly speak to news media on Jan. 19, 2015 about…

Image of M9.2-Class Solar Flare on March 7, 2015
Image of M9.2-Class Solar Flare on March 7, 2015

NASA’s Solar Dynamics Observatory captured an image of a M9.2-classl solar flare on March 7, 2015.

Path to the Dark Side
Path to the Dark Side

The moon Iapetus, like the “force” in Star Wars, has both a light side and a dark side.Scientists think that…

Does ALL solar activity impact Earth?
Does ALL solar activity impact Earth?

Does ALL solar activity impact Earth?

What is a coronal mass ejection or CME?
What is a coronal mass ejection or CME?

What is a coronal mass ejection or CME?