The European Space Agency's (ESA) Jupiter Icy Moons Explorer (Juice) mission performed a close Earth flyby on September 28. This crucial gravitational maneuver allowed the probe to alter its course towards Jupiter with minimal fuel consumption. During the flyby, Juice approached the outer edge of Earth's atmosphere, leveraging our planet's gravity to gain the necessary speed and direction for its interplanetary journey.

The Earth flyby is a standard technique in space exploration, known as a gravity assist, which uses a planet's gravitational force to accelerate or decelerate a spacecraft and adjust its trajectory without requiring large amounts of propellant. This phase is critical for long-duration missions like Juice, whose primary objective is to study Jupiter and its icy moons, especially Ganymede, Callisto, and Europa, in search of subsurface oceans and potential signs of life.

This milestone marks a significant step in Juice's complex roadmap. The probe will now continue its journey through the solar system, with an expected arrival at Jupiter in July 2031. Once there, it will perform a series of flybys of the Galilean moons before entering orbit around Ganymede in 2034, becoming the first spacecraft to orbit a moon other than Earth's.