Edge of History: How an Obsidian Blade Rewrites the Trail of Conquistadors

Space Perspective is nearly ready to fly tourists on luxury balloon rides near the edge of space (exclusive)

First-ever space-made HIV drug crystals touch down near Utah. California-based startup Varda Space Industries has made history by successfully returning samples of the drug made in space.

Odysseus Moon landing: History made as first mission since 1972 sees craft reach lunar surface