The study examined beads of volcanic glass collected by the Chang’e-5 mission, which landed on the moon in December 2020, and found that they formed around 120 million years ago. The study ...

The particles scattered sunlight, making our star appear green, purple and blue. Its rays struggled ... included ash layers ...

Samiha Sehgal delves into the fiery depths of volcanoes to explore what geophysicists can learn from the strange fibreglass-like slivers of volcanic glass that are blown out after some eruptions ...

“High levels of volcanic gas and strands of volcanic glass are among the hazards,” the NPS warned. “Eruptive activity can change at any time.” Strands of volcanic glass, known as Pele’s ...

Scientists have discovered that peculiar "blue rings" in wood samples reveal the aftermath of chilling volcanic eruptions that disrupted growing seasons over a century ago. When summers turn ...

“Obsidian glass, that is a volcanic glass, forms when lava is very quickly cooled, for example, where it enters into water,” Giordano added. However, the pyroclastic flows, composed of fast ...