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Bioregeneration at SAM: A two weeks solo mission

By |2025-10-14T05:00:18+00:00October 12th, 2025|Categories: Research Teams|

Tomorrow morning, Monday, October 13, we will embark on a mission like none other at SAM--we will engage in the mission we envisioned nearly five years ago when Trent and I first put orbital sander to rusted metal. At 10:00 am SAM team member Matthias Beach will enter the Space Analog for the Moon & Mars [...]

Bioregeneration at SAM: Experiment #4

By |2025-09-25T05:53:13+00:00September 2nd, 2025|Categories: Research & Development|

EXPERIMENT #4 Seeds prepping – September 2th Seeds sowing - September 3th Seedlings Transplant - September 22nd CO2 injection and Experiment Start - September 23rd Matthias Ingress - October 13th Plants harvest and kill - October 20th WBA Ends - October 26th TM cleaning and prep - October 27th to October 30th This experiment coincides with [...]

Bioregeneration at SAM: a summary

By |2025-10-29T21:33:57+00:00August 23rd, 2025|Categories: Research & Development|

This spring brought us to the close of four years of design, development, and construction of a unique, world-class, hermetically sealed research facility for bioregeneration (air revitalization with plants) for long-duration human space exploration. SAM is now actively hosting what will be the first of many years of experiments in which we grow a specific species [...]

Bioregeneration at SAM: Experiment #3

By |2025-09-25T05:51:02+00:00August 3rd, 2025|Categories: Research & Development|

EXPERIMENT #3 Seeds prepping – August 3rd Seeds sowing – August 4th Seedlings Transplant - August 18th CO2 injection and Experiment Start – August 19th Plants harvest and kill - September 16th TM cleaning and prep - September 16th to September 22nd

Bioregeneration at SAM: mid first run

By |2025-09-25T18:46:48+00:00June 26th, 2025|Categories: Research & Development|

The following was written by University of Arizona graduate student Atila Meszaros, and lead researcher on Bioregeneration experiments at SAM. Any changes from the original body of text are in [brackets]. We are reaching the end of the second week of our first peas-experiment, still tweaking here and there, but learning pretty much every day. We [...]

Matthias Beach completes 2 weeks stay in SAM

By |2025-10-31T05:17:35+00:00October 27th, 2025|Categories: In the news, Research Teams|

Today, Monday, October 27, at 10:50 am, SAM team member Matthias Beach exited the sealed SAM vessel following a two weeks, solo stay. He was welcomed by Dr. Linda Leigh, one of the original eight Biosphere 2 crew members from the 1991-93 sealed experiment, News Channel 13 (KOLD), a University of Arizona documentary film and reporting [...]

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