![]() We've never had that capability before," said Lori Glaze, Director of NASA's Planetary Science Division.ĭART's target was a small asteroid called Dimorphos. "We're embarking on a new era of humankind, an era in which we potentially have the capability to protect ourselves from something like a dangerous hazardous asteroid impact. The $325 million mission was part of the space agency's overall planetary defense strategy to protect Earth from the impact of an errant space rock. The spectacular collision, observed by telescopes worldwide, was NASA's first practical attempt to alter the path of an asteroid. On September 26, 2022, NASA's golf cart-sized DART (Double Asteroid Redirection Test) spacecraft intentionally crashed into a distant asteroid. An illustration of the DART spacecraft heading toward the Didymos binary asteroid system (Credit: NASA/Johns Hopkins Applied Physics Lab, Public domain/ Wikimedia Commons) ![]()
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