Elon Musk went after NASA’s interim leadership after Shawn Duffy suggested reopening the SpaceX Human Landing System contract ...

The magic of Christmas could soon manifest in the sky, with northern lights display possible in several U.S. states amid the ...

Auroras, meteor showers, and bioluminescent seas remind us that the planet still puts on the greatest displays.

The northern lights are expected to grace the skies of some northern states tonight and tomorrow, according to NOAA.

From bioluminescence tours to northern lights excursions, nighttime tourism is on the rise—and I understand the allure well.

A bevy of comets, a "blood moon" total lunar eclipse and impressive northern lights were just three of the skywatching highlights in 2025. Here's how they unfolded.

A solar cycle is a roughly 11-year periodic change in the Sun characterized by variations in the number and intensity of sunspots, as well as a flipping of its magnetic poles.

Scientists have linked “auroral beads” to bursts of radio waves, offering new insight into what triggers intense auroral ...

On July 4, NASA's GOES-18 satellite captured the Dragon Bravo fire in Arizona's Grand Canyon National Park which started with ...

It turns out we can also move vast bands of radiation and make them into a barrier around our planet, even though we had no ...

From his home in Possagno, nestled in the foothills of the Italian Alps, photographer Valter Binotto captured an image ...