Teams are starting to analyze data from the total solar eclipse to learn more about the sun’s corona, gravity waves and changes in Earth’s ionosphere.

First quarter: The moon is 90 degrees away from the sun in the sky and is half-illuminated ... When they do, we have a lunar eclipse as Earth's shadow crosses the moon's face.

TENNESSEE, USA — Today: Increasing clouds. Highs close to 50 degrees. Tonight: Lows in the lower 30s tonight. Saturday: Partly cloudy and mild. Rain showers develop late Saturday night into ...

Cool, dry and sunny conditions expected across the Philadelphia region through the weekend. NBC10 First Alert meteorologist Marvin Gomez shares when we will see rain again.

Light winds becoming south to southeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening. Sun protection recommended from 9:00 am to 5:30 pm, UV Index predicted to ...

Sun protection recommended from 8:40 am to 5:30 pm, UV Index predicted to reach 13 [Extreme] Partly cloudy. Medium chance of showers, most likely in the afternoon and evening. The chance of a ...