Terrified tourists were seen scrambling for cover as they were pelted with lava from an exploding volcano in Guatemala. Hikers tried to avoid being struck by chunks of burning rocks after Volcán de ...

Two lava flows descend Mount Etna during ongoing eruptive activity near Nicolosi, Catania, Italy, Tuesday, Aug. 26, 2025.

Informed by science from the Smithsonian Astrophysical Observatory and astronomers worldwide, this “documentary that you can walk through” visualizes the cosmos in a 3-D introduction to the universe ...

With its colourful blossom, hot springs and enigmatic islands, a cruise around this exhilarating country makes for an unforgettable trip ...

Moose Lake State Park in Moose Lake, Minnesota, houses a museum that’ll change the way you look at every rock you see for the ...

Citizen scientists using the Kilonova Seekers platform spotted a stellar flash 2,500 times brighter than before, allowing astronomers to identify the exploding cataclysmic variable GOTO0650 within ...

Bombshell video shows flashes from an old Southern California Edison transmission line at the origin of the deadly Eaton Fire, providing the clearest look yet at what may have happened in the moments ...

Mount Etna in Italy is one of the most well-studied volcanoes in the world. It has been erupting for thousands of years, and ...