Rare G4 geomagnetic storm on Saturday put on a show across Colorado skies as geomagnetic activity will push auroras farther south than usual. Although it was initially forecast to peak on Sunday ...

More U.S. states may get another chance to see the Northern Lights after a severe G4 geomagnetic storm caused the lights to be seen as far south as Texas and Mississippi on Monday. Wednesday night ...

Cree LED today unveiled the 4th gen of its industry-leading XLamp XP-G product family featuring the latest advancements in high-power LED technology.