Related Clues:

• Explosive stuff, briefly
• Volatile stuff
• TNT component?
• Liquid dynamite, for short
• "Glycerine" opener
• Prefix with "glycerin"
• Explosive stuff, for short
• Interest of astronomers
• Explosive compound, in brief
• Blast cause, briefly
• Carl Sagan PBS series
• Earth and beyond
• Cordite component
• Dodge S.U.V.
• Powerful liquid, for short