A University of Iowa-led physics team has detailed the extreme expansion of a magnetic cloud that originated from a huge, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have warned that a "cannibal" solar storm cloud could be ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Solar eclipse viewers may want to find a viewing spot in the southern ...

The output of solar energy systems is highly dependent on cloud cover. While weather forecasting can be used to predict the amount of sunlight reaching ground-based solar collectors, cloud cover is ...

Mother Nature might eclipse the eclipse, top meteorologists told USA TODAY Thursday when asked about the weather forecast for the April 8 spectacle, now just nine days away. That is, if clouds don't ...