An idea about the sun’s magnetic field called the terminator model could help predict dangerous space weather more accurately ...

In a new study published in The Astrophysical Journal, a group of researchers from the University of Colorado Boulder ...

Beyond the local interstellar clouds and their wispy clumps of hydrogen and helium atoms in the form of gas and dust, the ...

The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit portion of Earth at the time of eruption.

Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.

The sun’s current 11-year activity cycle has already peaked—but extreme outbursts from our star may still be in store ...

Sunsets will start getting later before the winter solstice — but mornings keep getting darker. Here’s the surprising science ...

Sun Metro received a $1.96M federal grant to replace aging supervisor vans with cleaner, compressed natural gas vehicles ...