Possible Clues:

• Applied science, setting temperature in garden feature
• Music to have a go at after closing time utilises science that's bound to take off
• Produces the hits that are out of this world for those aiming for the stars
• Study of fireworks or salad plants?
• Branch specialised in launching carpeting line
• Stun English judge of propulsion study
• Technology required to plant cat's tail in an area of the garden
• Science Tsiolkovsky initiated in part of garden?
• Branch of science being launched?
• What's studied by very intelligent scientists? Temperature in part of garden