SCIENCE

Bridge-sized asteroid to cross Earth

By Sanjana Shankar

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Details

Asteroid VB 1993 was discovered in November, 1993 and is classified under the Apollo group of asteroids. The asteroid measures 1,500 feet in size and will cross Earth at 6.5 million kilometers.

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Asteroid 2023 DF

Another asteroid, dubbed 2023 DF, is also set to approach Earth today. It will come as close as 1.6 million kilometers.

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Asteroid impacts in the past

In 2013, a house-sized asteroid exploded, just 22 kilometers above the ground, in Chelyabinsk, Russia, injuring over 1,600 people.

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Information

Fortunately, according to NASA, there is no known asteroid larger than 140 meters in size that holds a chance of impacting Earth for the next 100 years.

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DART mission

NASA's DART (Double Asteroid Redirection Test) mission was a resounding success. The DART spacecraft successfully altered the orbital path of its target asteroid, Dimorphos.

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