Using the combined might of spacecraft scattered across the Solar System, scientists have built the most detailed map yet of the boundary where the Sun's magnetic push no longer accelerates the solar ...

Learn how measuring light in March and other seasons can help you map sun and shade in your yard so you can pick plants for a healthier landscape.

The sun may too bright and too powerful for us to look at with the naked eye, even from nearly 92 million miles away on Earth, but a solar orbiter recently got an unprecedented up-close glimpse of the ...

Far above the Sun’s bright surface, a steady stream of charged particles accelerates into space. This outflow, known as the solar wind, starts nearly motionless and then races outward at hundreds of ...

Astronomers have mapped the turbulent edge of the Sun where solar matter manages to escape the Sun's fierce magnetic grip. Reading time 2 minutes Stars are lively, often unpredictable parts of the ...

The path of totality for the upcoming solar eclipse has shifted once more accurate calculations were made by a solar eclipse expert, meaning that some people expecting to observe the astronomical ...

A total solar eclipse will sweep across the United States on Monday, treating 13 states from Texas to Maine to a stunning celestial show. During the eclipse, the moon will cast its shadow on parts of ...

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led research team has measured the dynamics and ever-changing "shell" of hot gas from ...

AUSTIN (KXAN) — While millions of Texans will be able to see a total solar eclipse from their own backyards this April, many more will still get a spectacular show despite not being in the path of ...

Millions of Americans across seven states in the Southwest are facing high levels of ultraviolet (UV) radiation levels from the sun later this week, a forecast map from the Environmental Protection ...