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NASA's Lucy Spacecraft Begins Journey to Jupiter's Trojan Asteroids

Following two major engine burns and a gravity assist from Earth, Lucy will start exploring the Trojan asteroids in 2027.

  • NASA's Lucy spacecraft has fired its main engine for the first time in space, beginning its journey to Jupiter's Trojan asteroids.
  • The spacecraft will perform two major engine burns this week, consuming about half of its onboard fuel and increasing its speed by 2,000 mph.
  • Following these maneuvers, Lucy will get a gravity assist from Earth in December 2024, which will send it on a new trajectory towards the Trojan asteroids.
  • Lucy has already visited the asteroid Dinkinesh, where it discovered that the asteroid is actually a quadruple system.
  • Lucy will visit the Trojan asteroids starting in 2027, with its mission expected to end in 2033.
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