Related Clues:

• Mini-planet beyond Mars
• Space traveller's damaged radio set
• Vesta and Pallas are among the solar system’s largest ____s
• A growth promoter for a heavenly body
• A drug gets one travelling through space?
• Heavenly body set off, clothed by a revolutionary designer
• A drug that will give you a heavenly body
• A performance enhancer: it might have a huge impact
• Radio set after retuning reaching minor planet
• A drug forming rock, perhaps
• A drug, which is out of this world
• Space rock? Roadies out to screen it
• Rocky body orbiting the sun
• Rocky orbiter
• "Armageddon" threat