Northern lights occur when a solar flare interacts with Earth's atmosphere.

NASA's infrared telescope SPHEREx captured stunning images of interstellar comet 3I/ATLAS as it exited the solar system.

The flares are coming from a solar region that was created in late January.

The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting ...

Federal agencies are delaying approvals for renewable energy projects on both federal land and private property at a time ...

At a time when federal support for renewables is on a downward spiral, Austin has managed to invest in rooftop solar. The ...

For those considering solar, acting sooner can preserve access to the most valuable incentives, while waiting could make ...