JUICE, also known as the JUpiter ICy moons Explorer, is a European Space Agency mission intended to explore Jupiter and three of its icy moons: Europa, Callisto and Ganymede.  

• A single orbital spacecraft, with no lander, will be the first to orbit Ganymede, and one of a handful of spacecraft to visit the Jupiter system since the 1970s. JUICE is targeted to launch in June 2022 aboard an Ariane 5 spacecraft.  
• It will take more than 7.5 years to get to Jupiter, using gravity assists from Venus and Earth to speed the spacecraft up and get it into the outer solar system.  

• The spacecraft is expected to be inserted in Jupiter’s orbit in January 2030, starting a 2.5-year observation session of Jupiter’s moons, as well as the planet’s atmosphere and magnetosphere. 

Source: The Hindu