News tagged with sunspots

Curiosity Mars rover tracks sunspots

While busily investigating bedrock types on Mars' Mount Sharp and preparing for a drill test, NASA's Curiosity Mars rover has also been looking up frequently to monitor sunspots on the face of the sun that is turned away ...

dateJul 13, 2015 in Space Exploration
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What drives the solar cycle?

You can be thankful that we bask in the glow of a relatively placid star. Currently about halfway along its 10 billion year career on the Main Sequence, our sun fuses hydrogen into helium in a battle against gravitational ...

dateMar 30, 2015 in Space Exploration
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