FLAGSTAFF, Ariz. — The third Planetary Defense Conference is in Flagstaff this week. In attendance are scientists, engineers and policymakers from across the globe who are deciding how to deflect an ...
Meteors that could destroy an entire U.S. state are a real threat to Earth, NASA’s chief warned on Monday. Speaking at the Planetary Defense Conference in Washington, D.C., NASA Administrator Jim ...
Scientists are meeting this week to figure out how to stop a hypothetical asteroid traveling at 31,000 mph from hitting the Earth. NASA says this is just an exercise and there is no imminent danger of ...
An asteroid strike on Earth could exceed the destructive power of an all-out nuclear war, triggering earthquakes, tsunamis and wildfires that crisscross continents. (Illustration by Tobias ...
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