But in the past two decades, new types of black holes have been seen and astronomers are beginning to understand how they ...

A year after a malfunctioning firework exploded in Kyleigh Gardiner’s face on July 4thy, the 22-year-old Seward woman is still healing — inside and out.

Colors, sparks, booms and whistles all require different pyrotechnic recipes. chensiyuan/WikimediaCommons, CC BY-SA Paul E.

There are hundreds of chemical formulas — or pyrotechnic recipes — for fireworks. These are still based off an ancient ...

Florida wildlife officials plead to keep fireworks and dogs from traumatizing nesting shorebirds and sea turtles ...

ESPARTO, Calif. (AP) — An explosion at a fireworks warehouse in rural Northern California caused a massive fire, sending ...

Celebrate the final weekend of Pride Month, enjoy music and activities on Capitol Hill’s pedestrianized streets, and tour Montgomery County historic sites.

A groundbreaking simulation reveals how neutron star mergers forge black holes, generate gamma-ray bursts, and scatter gold across space—all modeled with extreme detail using one of the world’s ...

Parade to San Diego’s Big Bay Boom, here’s a guide to dozens of ways to celebrate the Fourth of July in County.

See the World's Oldest Rodeo in Prescott, a huge nighttime drone show in Flagstaff and lots and lots of fireworks. Here's where.

These are rare occurrences—scientists estimate that the giant black hole at the center of our Milky Way galaxy gobbles a star ...

The fireworks coming from the supermassive black hole in the Milky Way Scientists have discussed the power of black holes since their discovery in the 18th century, but what actually goes on in the ...