We stumbled upon a 170-foot deep hole in the woods that led us to a hidden chamber filled with giant crystals. In this video, we explore the depths of Pettyjohn Cave, uncovering massive crystal ...

Moonlight's colour varies. It depends on Earth's atmosphere. The Moon reflects sunlight. Atmospheric particles scatter light.

This time, it has come through an unintentional clash between the Curiosity Rover and a Martian rock in the Gediz Vallis ...

Once a 1902 stock exchange, The Mining Exchange now offers an amenity rooted in the region’s mineral-rich past—and yes, you ...

Abstract: By using a CW mode-locked 532 nm laser to synchronously pump a crystalline Raman laser, we can generate output in the yellow-orange spectral region, suited to applications requiring low ...