Immerse yourself in the awe-inspiring beauty of Guatemala's sunsets, where the vibrant colors fill the sky and nature's ...

The planet parade is when four planets are visible to the naked eye and is certainly worth rushing outdoors for ...

Auroras have long mystified humanity. Now that we know what they are and why they happen, we can better predict how best to ...

Apocalypse Then Did Caspar David Friedrich really see into the future? A speculative inquiry, by On the heels of major ...