Scientists have devised the most detailed map to date of the terrain hidden below the vast ice sheet blanketing Antarctica, uncovering an exuberant landscape of mountains, canyons, valleys and plains ...

The solar system's two largest planets adorn the evening sky this month, while the smaller inner planets linger near the Sun and remain mostly out of sight. You'll want to make Saturn your first ...

Southern Africa is world renowned for its fossil record of creatures that lived in the very distant past, including dinosaurs ...

Mercury, Venus, and Saturn put on an early-evening display in the west, while Jupiter dominates the rest of the night.

As the Arctic region is transformed by climate change, Russia's presence in Svalbard starts to look like a stroke of ...