The Pandora SmallSat: A Low-Cost, High Impact Mission to Study Exoplanets and Their Host Stars
The Pandora SmallSat is a NASA flight project aimed at studying the atmospheres of exoplanets-planets orbiting stars outside our Solar System. Pandora will provide the first dataset of simultaneous, multiband (visible and NIR), long-baseline observations of exoplanets and their host stars. Pan-dora is an ambitious project that will fly a 0.44 m telescope in a small form factor. To achieve the scientific goals, the mission requires a departure from the traditional cost-schedule paradigm of half-meter-class observatories. Pandora achieves this by leveraging existing capabilities that necessitate minimal engineering development, disruptive and agile management, trusted partnerships with vendors, and strong support from the lead institutions. The Pandora team has developed a suite of high-fidelity parameterized simulation and modeling tools to estimate the performance of both imaging channels. This has enabled a unique bottom-up approach to deriving trades and system requirements. Pandora is a partnership between NASA and Lawrence Livermore National Laboratory. The project completed its Critical Design Review in October 2023 and is slated for launch into Sun-synchronous, low-Earth orbit in Fall 2025.
Authors
- Joshua E. Schlieder (ORCID: https://orcid.org/0000-0001-5347-7062)
- Christina Hedges (ORCID: https://orcid.org/0000-0002-3385-8391)
- Benjamin V. Rackham (ORCID: https://orcid.org/0000-0002-3627-1676)
- Trevor O. Foote (ORCID: https://orcid.org/0000-0002-6276-1361)
- Lance M. Simms (ORCID: https://orcid.org/0000-0003-3999-7154)
- Brett M. Morris (ORCID: https://orcid.org/0000-0003-2528-3409)
- Benjamin J. Hord (ORCID: https://orcid.org/0000-0001-5084-4269)
- Nikole K. Lewis (ORCID: https://orcid.org/0000-0002-8507-1304)
- Emily A. Gilbert (ORCID: https://orcid.org/0000-0002-0388-8004)
- Lindsey S. Wiser (ORCID: https://orcid.org/0000-0002-3295-1279)
- Veselin B. Kostov (ORCID: https://orcid.org/0000-0001-9786-1031)
- Jessie Dotson (ORCID: https://orcid.org/0000-0003-4206-5649)
- Thomas P. Greene (ORCID: https://orcid.org/0000-0002-8963-8056)
- Knicole D. Colón (ORCID: https://orcid.org/0000-0001-8020-7121)
- Robert T. Zellem (ORCID: https://orcid.org/0000-0001-7547-0398)
- Thomas Barclay (ORCID: https://orcid.org/0000-0001-7139-2724)
- Elisa V. Quintana (ORCID: https://orcid.org/0000-0003-1309-2904)
- Jason F. Rowe (ORCID: https://orcid.org/0000-0002-5904-1865)
- Gregory Mosby (ORCID: https://orcid.org/0000-0002-5982-566X)
- Jordan Karburn
- Peter F. Heatwole
Institutions
- Bishop's University (CA)
- University of Maryland, Baltimore (US)
- Ames Research Center (US)
- Lawrence Livermore National Laboratory (US)
- Space Telescope Science Institute (US)
- Goddard Space Flight Center (US)
- Jet Propulsion Laboratory (US)
- Cornell University (US)
- Arizona State University (US)
- University of Baltimore (US)
- Massachusetts Institute of Technology (US)
- Search for Extraterrestrial Intelligence (US)
Publication Details
- Published
- 2025-03-01
- DOI
- https://doi.org/10.1109/aero63441.2025.11068492
- Citations
- 1
- Primary Topic
- Stellar, planetary, and galactic studies
- Type
- article
- Field-Weighted Citation Impact
- 1.15