The life-giving secret of protoplanetary disks? Dust. Astrobitica December 1, 2025 (Last updated: December 1, 2025) 1 minute read The complex molecules required for life on Earth might never have formed if it wasn’t for cosmic dust. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Scientists map Mars’ large river drainage systems for first timeNext: 1st European to fly to the moon will be German