Today’s observatories document every pulse and flash in the sky each night. To understand how the cosmos has changed over ...

California fire officials have finished their investigation into the deadly Esparto fireworks warehouse explosion​, with the ...

On Monday, the Cal Fire Office of the State Fire Marshal announced it completed an investigation into a series of explosions ...

The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since 2024. Auroras are possible later this week.

Despite a plethora of rules regulating ammonium nitrate, the chemical has become the most common explosive used in terror ...