The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.

A severe geomagnetic storm watch was issued by NOAA on Tuesday in response to recent coronal mass ejections from the sun.

We’ve all dealt with little to no cell phone service before, and it typically tends to come at a time when you desperately need it. The good news is you can proactively fight dropped calls and ...

That massive ball of hot gas at the center of our solar system is responsible for keeping our planet nice and balmy, but its also the source of some huge astronomical disruptions. Earlier this week, ...

Two men were adrift in a raft for two days after their boat sank, and they were down to their last flare when a passing boat spotted them in the Gulf of Mexico, according to the U.S. Coast Guard.

Changes in people's voices recoded on a smartphone can signal a serious flare up in symptoms of chronic obstructive pulmonary disease (COPD), according to a pilot study presented at the European ...

A dramatic firefighting and clean-up effort at a burning oil well in Kazakhstan has taken an unusual twist as the operator seeks to dispel third-party accusations of significant emissions of methane ...