A practical case-study article on what NASA’s Mars and Stardust missions actually demonstrate about aerogel selection, thermal constraints, mass budget, and system-level engineering tradeoffs.

A practical guide to where aerogel can contribute to acoustic and noise-control performance, where expectations should stay modest, and how engineers should evaluate supplier claims.

Aerogel blankets are one of the most commercially important aerogel product forms, but many buyers only see the finished roll. This article explains how silica aerogel blankets are typically made—from sol-gel processing and aging to supercritical drying or ambient-pressure pathways, fiber reinforcement, hydrophobic treatment, and final converting—so engineers and sourcing teams can better evaluate products, specifications, and manufacturing claims.