Ziggy __ and the Spiders From Mars
Puzzle 16 of Famous Women in Science Hard Pack
Question is: Ziggy __ and the Spiders From Mars
and the answer is: STARDUST
Word Meaning:
STARDUST — Small fragments of dustlike material found in space; specifically, a type of cosmic dust that formed from cooling gases ejected from presolar stars, which was then incorporated into the cloud from which the Solar System condensed.
Definitions from Wiktionary.