Petrified wood is one of the most sought-after materials in the world for both its aesthetic value and its scientific value. But in Indonesia, miners who risk their lives to dig it up barely make ...

Let's take a look at the evolution of the space suit, and dive into changes SpaceX ... not always much time or opportunity to pop your helmet off, sit, and whip out your almanac to consult the ...

In space, they’re the key to survival. Whether helping astronauts enter Earth orbit, walk on the moon, pilot a space shuttle, or travel to Mars, space suits ... with a bubble helmet, hard ...