Crater still smouldering after tourists flee strongest volcanic blast in four years - Footage shared on social media shows ...

Italy's Mount Etna on the island of Sicily erupted Monday, spewing ash and hot lava that sent tourists fleeing from the ...

Mount Etna violently erupted, spewing ash and rock kilometers high, forcing tourist evacuations and flight diversions. The ...

A NASA-funded plan to build a large radio telescope on the moon's far side is nearing final approval and could become a ...

Uncover the top 10 largest natural sinkholes that have dramatically reshaped landscapes around the world. This comprehensive exploration highlights colossal sinkholes such as the Great Blue Hole in ...

Mount Etna is one of the world's most active volcanoes. It's the most active volcano in Europe. Its activity increased during ...

While on Titan, Dragonfly will utilize its rotorcraft design to fly around the methane-filled world and explore Titan’s chemistry and how life may have begun on Earth. Using a suite of four ...

In 1669, in what has been considered the volcano’s worst known eruption, lava buried a swath of Catania, about 15 miles away ...

Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.

In 1669, in what has been considered the volcano’s worst known eruption, lava buried a swath of Catania, about 23 kilometers ...

The storm cast this already virtually soundless vista into absolute silence—exactly what I’d come to Iceland with Tom ...