A better understanding of how concussions happen has led to more innovative helmet designs.
Millions of the safety devices have turned deadly
No crowdfunding required
With near Earth space filled with numerous 'city killer' asteroids, we don't wanna miss a thing
Digging up dirt on our satellite's back story
Even small, early Solar System objects hosted volcanic activity, a new study finds.
Cameras on the Mars Reconnaissance Orbiter have taken pictures of the impact sites.
Asteroids and comets come in all shapes and sizes—from small pebbles, to larger SUV-sized fragments, to massive asteroids like Ceres,...
Russia’s proposal for an Armageddon-style mission to deflect the space rock Apophis seemed bold, but it’s not the only one...
Water in them there craters
Like science, tech, and DIY projects?
Sign up to receive Popular Science's emails and get the highlights.