Some Republicans in Congress Are Worried About Asteroids Crashing Into Earth—but Not About Climate Change
Asteroids pose a risk for anyone—regardless of income level. That's not the case with climate change.
Asteroids
Could a 'Mystery Object' in Our Solar System Tell Us About Alien Life?
A professor of engineering breaks down what the 'Oumuamua projectile could possibly be and the secrets it could hold–but we still have no definite answers.
A Survey of Asteroid Mitigation Measures
Giant rocks or snowballs in space, while more likely to hit in Hollywood than anywhere else on Earth, remain a threat that policymakers are taking seriously.