KECK INSTITUTE FOR SPACE STUDIES

     

Standardized Space Telescopes for the Future of Scientific Discovery

April 21 - 23, 2025

Keck Institute for Space Studies, Caltech



Advancing astronomical discovery requires embracing new approaches that accelerate development, reduce costs, and expand access to space telescopes. By adopting more agile, cost-effective designs, and standardization we can build on the revolutionary insights of observatories like Hubble and JWST while fostering greater innovation and broadening opportunities for exploration.

In the past decade, commercial spaceflight has achieved order-of-magnitude reductions in launch costs for typical payloads, enabling a New Space era with dramatically cheaper and more standardized spacecraft, components, and satellite communication. Unfortunately, the cost of quality astronomical telescopes and large optical systems has not seen similar declines in cost or build times. The conventional space telescope development model as practiced by NASA and academia is of a novel and bespoke design, custom tailored and highly optimized to a particular scientific question. While successful at eventually delivering breakthrough science (albeit at significant cost) this approach has a high, and often unacknowledged, opportunity cost. Cost reductions in industry have been achieved through iterative engineering, and standardized design; learning fast, eliminating constant non-recurrent engineering, and benefiting from economies of scale. The implicit trade made by the astrophysics community in its approach to mission development has been driven by the assumption that the science return and discovery potential of one bespoke telescope is greater than that of 20x or more standardized ones. However, a standardized platform does not necessarily entail less performance, or a strictly unchanging design. A well designed program with iterative improvement can yield best-in-class performance faster and at lower cost (e.g. Falcon 9, Starlink).

This KISS co-hosted Symposium is designed to break the conventional space telescope development paradigm by establishing a scalable, pathway to build and deploy a standardized platform for high-performance space telescopes—ensuring that cutting-edge, orbital-class observatories become accessible to a broader scientific community.

The Symposium will focus on both the science goals enabled by this new approach of space telescope development, as well as addressing the engineering and execution required to realize this vision on orbit.

This Symposium will bring together experts in planetary science, astronomy, and cosmology to define a comprehensive set of scientific requirements for a versatile but standardized Ultra-Violet Optical Infrared (UVOIR) telescope platform. Our goal is to ensure that the proposed design can address a wide range of research objectives—from probing the origins of the Universe to searching for signs of life—while also being optimized for rapid iterative development and manufacturing.

In parallel, the Symposium will unite instrument scientists and engineers from academia, JPL, and industry to tackle the engineering challenges inherent to rapid, iterative development of standardized platforms. Key areas of focus include:

  • Designed-for-Manufacture Scientific Tools: Developing instruments that are optimized for volume production without sacrificing performance.
  • Precision Optics in a new engineering paradigm: Exploiting novel design approaches to achieve high-performance optical systems within relaxed size, weight, and power constraints.
  • High-Throughput Calibration and Qualification: Establishing streamlined processes that ensure science-quality performance without the lengthy testing cycles of traditional methods.
  • Iterative Manufacturing and Low-Cost Satellite Approaches: Pioneering production techniques that enable rapid build, test, and launch cycles.
  • Programmatic impact of abundant, low-cost, data and changes to the scientific ecosystem

This integrated effort will provide a clear execution pathway for producing a standardized, 1-meter class UVOIR telescope platform that not only meets current scientific needs but also serves as a testbed for future enhancements and larger systems.

The outputs of this symposium will include a set of science requirements that span the capabilities space and a detailed roadmap outlining the steps required to transition from concept to production. These deliverables will serve as the foundation for a scalable, repeatable approach to space telescope development, ultimately democratizing access to orbital-class observatories. By laying out a clear pathway toward rapid, cost-effective telescope deployment, this KISS co-hosted Symposium will empower the scientific community and industry partners to accelerate innovation and usher in a new era of astronomical discovery.

Sponsored by Renaissance Philanthropy, this Symposium is part of a program to democratize access to tools for scientific discovery in space.



Standardized Space Telescopes for the Future of Scientific Discovery

Monday, April 21, 2025
Keck Center Think Tank, Room 155 - Caltech


Time
Event
Speaker
8:30 - 9:00 Coffee and Refreshments
9:00 - 9:15 Workshop Logistics and Introduction to KISS Harriet Brettle
9:15 - 9:45 Participant Introductions Harriet Brettle
9:45 - 10:15 Vision and Goals for this Symposium Aaron Tohuvavohu and Jason Rhodes
10:15 - 10:45 Break
10:45 - 11:15 Baseline Concept - Introductory Presentation Aaron Tohuvavohu
11:15 - 12:00 Plenary Discussion - what is missing, questions raised, challenges All
12:00 - 1:00 Lunch
1:00 - 2:00 Lightning Talks
  • Mission formulation & concept development
  • Cost for non-NASA telescopes
  • CODA platform - design and challenges
  • Scientific constellation operations
  • Replication of the VIRUS spectrograph
  • Sensors for space telescopes
  • Planewave Production
  • Private Space Science
Amy Transgrud
Dave Van Buren
Shawn Higbee
Abhishek Tripathi
Sarah Tuttle
Sam Waldman
Richard Hedrick
Jon Morse
2:00 - 2:15 Intro to KISS Breakout Session Format Harriet Brettle
2:15 - 3:30 Breakout discussion sessions:
  • Feedback on the baseline concept and how it fits with other initiatives
  • Science - what could be enabled, what are the key questions for engineers / space telescope design?
  • Engineering - what are the key science questions required? what are the key elements to discuss
Groups
3:30 - 4:00 Break
4:00 - 5:00 Report outs from breakout groups and Plenary discussion
5:00 - 5:30 Identifying Key Questions and Challenges for Day 2
5:30 - 6:00 Day 1 Wrap Up
6:00 Informal Dinner at the Keck Center

Tuesday, April 22, 2025
Keck Center Think Tank, Room 155 - Caltech


Time
Event
Speaker
8:00 - 8:30 Institute Opens - FREE THINK TIME
8:30 - 9:00 Coffee and Refreshments
9:00 - 9:10 Logistics and Team Lead Goals for the Day Harriet Brettle and Team Leads
9:10 - 9:20 Plenary Discussion: Review of Symposium Target Outputs - by Wednesday and in final report Aaron Tohuvavohu
9:20 - 10:00 Interactive - Science Question Generation Aaron Tohuvavohu and Spencer Anunsen
10:00 - 10:30 Lightning Talks
  • Tracing the Evolution of UV Spectrometers in Space: A Legacy of Innovation and Discovery
  • Planet Perspective
Sona Hosseini
Creon Levit
10:30 - 11:00 Break
11:00 - 12:00 Breakout Groups - Session 2
  1. Science Goals
  2. Engineering Challenges
  3. Programmatic Implications
Groups
12:00 - 12:30 Report outs from breakout groups and plenary discussion All
12:30 - 2:00 Group Picture and Lunch
2:00 - 3:00 Breakout Groups - Session 3
  1. Science Goals
  2. Engineering Challenges
  3. Programmatic Implications
Groups
3:00 - 3:30 Report outs from breakout groups All
3:30 - 4:00 Break
4:00 - 4:45 Group Pulse: what covered so far, what to focus on tomorrow? All
4:45 - 5:30 Open Discussion of Breakout Group Recommendations and Path Forward
5:30 Dinner at the Athenaeum

Wednesday, April 23, 2025
Keck Center Think Tank, Room 155 - Caltech


Time
Event
Speaker
8:00 - 8:30 Institute Opens - FREE THINK TIME
8:30 - 9:00 Coffee and Refreshments
9:00 - 9:10 Logistics and Team Lead Goals for the Day Harriet Brettle and Team Leads
9:10 - 9:45 Plenary Discussion: Workhorse Instrument Review (with corresponding science break points) Aaron Tohuvavohu
9:45 - 10:30 Report Writing Sprint All
10:30 - 11:00 Break
11:00 - 12:00 Final Session drafting symposium outputs:
  • Set of actionable recommendations
  • A plan for follow-on activities
All
12:00 - 12:30 Event conclusion Harriet Brettle
12:30 Lunch

Confirmed participants include:

  • Spencer Anunsen - Cosmic Frontier
  • Jim Bell - Arizona State University
  • Richard Hedrick - PlaneWave Instrument
  • Shawn Higbee - LLNL
  • Sona Hosseini - JPL
  • Eric Huff - JPL
  • Kevin Iott - PlaneWave Instrument
  • Juna Kollmeier - Carnegie Science
  • Phil Larson - John Hopkins University APL
  • Charles Lawrence - JPL
  • Dave Levine - Cosmic Frontier
  • Creon Levit - Planet
  • Dimitri Mawet - Caltech
  • Jon Morse - BoldlyGo Enterprises LLC
  • Bala Ramamurthy
  • Susan Redmond - Caltech
  • Jason Rhodes - JPL
  • Diana Scognamiglio - JPL
  • Aaron Tohuvavohu - Caltech
  • Amy Trangsrud - JPL
  • Abhishek Tripathi - UC Berkeley
  • Sarah Tuttle - University of Washington
  • Dave Van Buren - JPL
  • Gautam Vasisht - JPL
  • Sam Waldman - Neutralino Space

Lodging for out-of-town attendees

There are a number of hotels that are close to the Caltech campus where we have a negotiated rate. (Please note that this negotiated rate does not guarantee you the lowest rate as there may be internet specials or AAA rates that may be better.)


Parking (for Visitors and for JPL Personnel)

Please park in Parking Lot 10 or 12 (primary), Parking Structure 1 (secondary) or Holliston Parking Structure - locations are shown in this map.

Purchase a parking permit at the pay station identified on the map in Structure 1 or Holliston Parking Structure (JPLers may use their JPL hang tag) and display it on your dashboard. Please park in any unnamed spaces.


Maps and General Information on Pasadena