A powerful geomagnetic storm may light up skies across parts of the United States on New Year’s Eve, as a surge in solar ...

Less than half of Americans hold a passport, but that doesn’t mean your travel dreams need to be put on hold. There’s a whole ...

More than a dozen states across the northern U.S. may have an opportunity to see the aurora borealis on New Year’s Eve, ...

A recent coronal mass ejection may disrupt Earth’s geomagnetic field on Friday, potentially making the aurora borealis ...

This edition of the northern lights is brought to you by a pair of coronal mass ejections that erupted on New Year's Day.

The remarkable natural light show is the result of electrons colliding with atoms in the upper reaches of Earth’s atmosphere.

Grocery stores, reinvented airport spaces and an obsession with period dramas—we've rounded up the travel experts and editors to share how they're seeing travel shift for the year ahead ...