15/08/2026

Actively Steerable Femtosat Constellations for In-situ Exploration of Saturn’s Rings, Atmosphere, and Magnetosphere

1 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

Labeled diagram of Saturn's Rings.
Graphic depiction of the Actively Steerable Femtosat Constellations concept.
Michael Rubenstein

Michael Rubenstein
Northwestern University, Chicago

We propose a mission to use ~10,000 actively steerable femtosats to map the ring composition, atmospheric composition and density, and the magnetic field distribution of Saturn. Conducting in-situ surveys of Saturn’s rings with a single flagship mission, such as Cassini, would carry an unacceptably high risk of mission failure due to particle collisions. However, the distributed nature of the proposed mission means it can accept a risk that could destroy many of femtosats in the constellation, making in-situ survey of the ring possible.  

2026 Selections

​Michael RubensteinNorthwestern University, Chicago We propose a mission to use ~10,000 actively steerable femtosats to map the ring composition, atmospheric composition and density, and the magnetic field distribution of Saturn. Conducting in-situ surveys of Saturn’s rings with a single flagship mission, such as Cassini, would carry an unacceptably high risk of mission failure due to 

Distribuie pagina:

Mai multe dezvăluiri

Distribuie pagina:

Prezentare generală a confidențialității

Acest site folosește cookie-uri pentru a-ți putea oferi cea mai bună experiență în utilizare. Informațiile cookie sunt stocate în navigatorul tău și au rolul de a te recunoaște când te întorci pe site-ul nostru și de a ajuta echipa noastră să înțeleagă care sunt secțiunile site-ului pe care le găsești mai interesante și mai utile.