The Pakistan-Afghanistan Border is Once Again on the Edge. A Fragile Ceasefire Has Collapsed; Fresh Military Action Has ...

Earth was once covered by a global magma ocean, which later cooled and crystallised – now traces of this primordial event ...

A submarine eruption north of Papua New Guinea may be building new land while satellites track its evolution from above.

The X1.1 eruption briefly disrupted radio communications across the daylight side of Earth, while forecasters now expect the ...

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

On Jan. 26, 2026, the Submillimeter Array (SMA) on Maunakea crossed an important threshold for time-domain astronomy. For the ...

Mount Etna’s past eruptions reveal that a single volcano can erupt through very different underground pathways.

Volcanoes can behave in strikingly different ways, even when they appear nearly identical. Some release slow, steady lava ...

A star could be about to become visible in the night sky in a once-every-80-years explosion. Here’s how to easily find T ...

Forming 50 miles above Earth's surface, noctilucent clouds offer a rare glimpse into one of the least-understood layers of ...

A trailer loaded with fireworks erupted in flames along a Tennessee interstate Saturday night, sending pyrotechnics shooting across the roadway and forcing authorities to temporarily shut down traffic ...

Above the clouds at the summit of Haleakala, the largest volcano on Maui, encompassing three-quarters of the island, I look out over the crater, stretching out in shades of red, black and brown. It’s ...