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NASA is winding up to punch an asteroid
The DART mission is the first test of a potential Earth-saving strategy.
Trek’s new bike helmet mimics your brain’s protective fluid
A better understanding of how concussions happen has led to more innovative helmet designs.
How Airbags Work, And How They Can Fail
Millions of the safety devices have turned deadly
Scientists Are Crowdfunding Spacecraft To Blast Asteroids Out Of The Sky
With near Earth space filled with numerous 'city killer' asteroids, we don't wanna miss a thing
The Moon May Be The Result Of Earth’s Collision With Its Long-Lost Twin
Digging up dirt on our satellite's back story
A Volcanic Asteroid Roamed Our Solar System Billions Of Years Ago
Even small, early Solar System objects hosted volcanic activity, a new study finds.
Today On Mars: Where Curiosity’s Cruise Stage Crashed Down
Cameras on the Mars Reconnaissance Orbiter have taken pictures of the impact sites.
New Web Tool Shows Exact Effects of Potential Asteroid Impacts
Asteroids and comets come in all shapes and sizes—from small pebbles, to larger SUV-sized fragments, to massive asteroids like Ceres,...
U.S. Scientists Call for the Creation of an International Asteroid Defense Agency
Russia’s proposal for an Armageddon-style mission to deflect the space rock Apophis seemed bold, but it’s not the only one...
