Operations Report – December 22nd

Report title: Operations Report
Crew #: 325
Position: Crew Engineer
Report prepared by: Morgan McCoy
Date: 22Dec2025
Sol:7

Non-nominal systems:
Notes on non-nominal systems:
ROVERS
Curiosity rover used: EVA #8 –
Hours: 387.6
Beginning charge: 100%
Ending charge: 48%
Currently charging: No
Perseverance rover used: EVA #8 Ellenah Del Rio & Cesare Guariniello
Hours: 340.1
Beginning charge: 100%
Ending charge: 31%
Currently charging: No
General notes on rovers:
Nominal
Summary of Hab operations:
Water Use: 29.26 gallons / day
Main tank level: 86 gallons
Main water tank pipe heater: ON
Main water tank heater: ON
Toilet tank emptied: YES
Summary of internet:
Nominal
Summary of suits and radios:
EVA #8 – Suit 2 – Cesare Guariniello – Start 13.7 V, End 12.7 V – A06
EVA #8 – Suit 8 – Morgan McCoy – Start 13.7 V, End 12.8 V – A01
EVA #8 – Suit – Ellenah Del Rio – Start 13.7 V, end 12.4 V – A05
Summary of GreenHab operations:
Adrianna Waterford: More microgreens planted and crop beds have been revived from the previous crew. Hydroponics system is still being monitored.
Water use: 1 gallons
Heater: ON
Supplemental light: 0 hrs
Harvest (name, weight in grams): N/A
Summary of ScienceDome operations:
Checks on running experiments by Saranya Ravva, Adrianna Waterford, Isabella Levine
Dual split: HEAT
Summary of RAM operations: None
Summary of any observatory issues: (use information from the Astronomy report report)
Summary of health and safety issues: None
Questions, concerns and requests to Mission Support: None

GreenHab Report – December 22nd

Report title: GreenHab Report
Crew #: 325
Position: Green Habitat Officer
Report prepared by: Adrianna Capitola Waterford
Date: 22Dec2025
Sol: 7

Environmental control (fan & heater): Operating
Average temperatures (last 24h): 75
Maximum temperature (last 24h): 89
Minimum temperature (last 24h): 73
Hours of supplemental light: 0
Daily water usage for crops: 0.25 gal
Daily water usage for research and/or other purposes: Hydroponics
Water in the Tank (160 gal useful capacity): 157 gallons remaining
Time(s) of watering for crops: 18:30
Changes to crops: More microgreens planted and crop beds have been revived from the previous crew.
Narrative: Hydroponics system is still being monitored.
Harvest: None
Support/supplies needed: None

EVA Report – December 22nd

Report title: EVA Report
Crew #: 325
Position: Scientist
Report prepared by: Ellenah Del Rio
Date: 22dec2025
Sol: 7

EVA #: 8
Purpose of EVA: Setting up solar experiment, Geological Sample Collection, Communication Infrastructure experiment.
Start time: 11:00
End time: 14:45

Narrative: Drove to Sea of Shells then set up and conducted both Solar and Communication Infrastructure experiment. Cesare found gypsum rock and Ellenah meditated. After Morgan’s experiment was completed, the crew hiked to find some sample rocks for Cesare’s research. Then, the crew found some sea shell fossils. The crew then made their way back to the hab.

Destination per MDRS Map: Sea of Shells.
Destination Coordinates (use UTM WGS 84): N4255500, W516500.

EVA Participants: Morgan McCoy (Crew Engineer), Ellenah del Rio (Crew Scientist), Cesare Guariniello (Crew Commander).
Road(s) and routes per MDRS Map: Driving north on Cow Dung Road, turning west to Brahe Hwy 1572, turning right to Copernicus Hwy 1575, park at Sea of Shells, then walk into Sea of Shells.

Sol Summary – December 21st

Report title: Sol Summary Report
Crew #: 325
Position: Crew Scientist
Report prepared by: Ellenah del Rio
Date: 21Dec2025
Sol: 6

Summary Title:
Mission Status: Nominal
Sol Activity Summary: Another steady, productive sol that balanced ambition with good judgement. Everyone was up by 0800, and wake-up music was “Simple as This” by Jake Bugg, which set a lively tone before the team gathered at the dining table to catch up on emails, coding, writing, and planning. As the morning comm window closed, the crew reviewed the EVA route one final time and began suiting and prepping for EVA #7. Because the EVA was sunny and physically demanding Saranya elected to postpone FLIR imaging until after returning from the field to stay on schedule. The team drove about 20 minutes toward the butte and then hiked roughly a mile to the approach. The climb spanned 1349 m to 1395 m (a gain of 46 m, about 151 ft), and the team documented the landscape with photos while collecting visually distinct rock samples from different layers, recording latitude/longitude/elevation to support Cesare’s geology analysis; Adrianna and Isabella also captured strong data for the Garmin biometric physiology project. After returning to the Hab, Saranya completed thermal imaging of the habitat exterior, and the EVA team refuelled on leftovers (pizza, tuna, and saltines) before the afternoon settled into a slower recovery rhythm of personal time, naps, and quiet conversation.
Look Ahead Plan: One more EVA tomorrow, and more work on our research projects.
Anomalies in work: None.
Weather: Partly Cloudy.
Crew Physical Status: Everybody is doing great.
EVA: Today we had a long and successful EVA to Barrainca Butte.
Reports to be filed: Sol Summary, Journalist Report, Greenhab Report, Photos (6-8 images), Operations Report, EVA 7 Report, EVA 8 Request.
Support Requested: None.

Journalist Report – December 21st

Report title: Journalist Report
Crew #: 325
Position: Crew Journalist
Report prepared by: Saranya Ravva
Date: 21Dec2025
Sol: 6

Journalist Report Title (if applicable): Becoming Regulars on Martian Ground
Mars Trivia Question, answer at the end of the report:
Why does Mars appear red when viewed from Earth?

Sol 6 began quietly. We had spent the previous evening chatting, doing chores, and slowly drifting toward sleep, eventually deciding to skip movie night altogether in favor of rest. Sometimes the most Martian decision is choosing sleep. While we rested, our Commander planned the following day’s schedule, setting the tone for another purposeful sol.

Everyone woke up by 8:00 a.m. Today’s wake-up music was Simple As This by Jake Bugg, Adrianna’s favorite track, and the beat instantly lifted the mood. We gathered around the dining table and spent the morning catching up on emails, coding, writing reports, and planning project steps during the communications window. When the internet closed, the habitat shifted smoothly into EVA mode.

We reviewed the EVA route one final time and began preparations for EVA #7. Having been to Barrainca Butte earlier in the mission, the Commander kept me back to help guide the route. I love that we are already becoming familiar with these Martian paths, recognizing landmarks and terrain like locals.

Adrianna, Isabella, and I suited up and headed out right on schedule. It was sunny again, so I decided to skip FLIR imaging until after the EVA to save it for more optimal conditions. The rover ride took about 20 minutes, followed by a roughly one-mile walk to the base of the butte. The Commander advised us that the climb would be too steep and suggested collecting rocks from the base. But the three of us enjoy a challenge.

We decided to scout an alternate route. By circling behind the mountain and traversing horizontally across the mid-section, we found a viable path upward. Adrianna led, I followed, and Isabella brought up the rear. After climbing about a quarter of the route, we felt short of breath and paused to acclimatize. We continued upward slowly, driven by determination more than anything else. We experienced mild dizziness and the unmistakable strain of exertion, but we pushed on until we reached nearly three-quarters of the mountain.

We decided to stop there, prioritizing safety while still feeling deeply satisfied with how far we had come. Over the course of the climb, we ascended over 300 feet. From that point, we captured stunning photos of both ourselves and the surrounding landscape. Along the way, we collected visually interesting rocks from different layers of the mountain and carefully recorded longitude, latitude, elevation, and images so Cesare can analyze them for his geology project. Adrianna and Isabella also gathered valuable Garmin biometric data for their physiological study.

After returning to the habitat, I captured thermal images of the exterior of the habitat to support a comparative analysis with previous measurements. We then came inside and immediately refueled with leftover pizza, tuna, and saltines. The rest of the day moved at a slower pace. People took personal time, napped, chatted, and relaxed. It felt earned.

I spent some time in the science dome and ultimately decided to stop the RPM experiment for now, as the gears had loosened again. Tomorrow, I plan to take close-up images of the plants in different orientations and explore whether they can be transferred to the GreenHab for continued growth.

I volunteered to cook dinner and made Kichidi, an Indian comfort dish made with lentils, rice, vegetables, and simple spices. We had also run out of salt earlier, and mission control came through with a resupply, which felt like a major victory. Sometimes it is the smallest things that bring the biggest relief.

As the evening communications window opened, we gathered at the table to write reports, work on projects, and reconnect with the outside world. There is a quiet realization settling in now. We feel fully embedded in the MDRS routine. This habitat has become home. With less than a week remaining, time feels like it is accelerating.

Trivia Answer:
Mars appears red because its soil contains iron oxide, or rust, which reflects red light and gives the planet its distinctive color when viewed from Earth.

Sol 6 complete. Mars no longer feels unfamiliar. It feels lived in.

EVA Report – December 21st

Report title: EVA Report
Crew #: 325
Position: HSO
Report prepared by: Isabella Levine
Date: 21dec2025
Sol: 6

EVA #: 7
Purpose of EVA: Gather Garmin data, collect geographical samples, Flir Imaging.
Start time: 10:59
End time: 1:45
Narrative: Crew drove to the intersection of 1101, and then walked to the base of Barrainca Butte. The crew then climbed up part of the butte, collected samples, and headed back down. Once at the bottom, the crew collected more samples and took photos. The crew then headed back and took FLIR images of the HAB.
Destination per MDRS Map: Around Hab and Science Dome, and Barainca Butte.
Destination Coordinates (use UTM WGS 84): S519000, E4247500
EVA Participants: Saranya Ravva (Crew Journalist), Isabella Levine (Health and Safety Officer), Adrianna Waterford (GreenHab Officer).
Road(s) and routes per MDRS Map: Driving south on Cow Dung Road until the intersection of 1101 is reached. Park, then walk west to Barainca Butte.

Operations Report – December 21st

Report title: Operations Report
Crew #: 325
Position: Crew Engineer
Report prepared by: Morgan McCoy
Date: 21Dec2025
Sol: 6

Non-nominal systems: N/A
Notes on non-nominal systems: N/A
ROVERS
Curiosity rover used: EVA#7 Isabella Levine & Addriana Waterford
Hours:339.6
Beginning charge: 100%
Ending charge:38%
Currently charging: NO
Perseverance rover used: EVA#7 Saranya Ravva
Hours:387.0
Beginning charge:100%
Ending charge:56%
Currently charging: NO
General notes on rovers:
Nominal
Summary of Hab operations:
Water Use (see notes): At 5 PM: 19.13 gal/day
Main tank level (remaining gallons, see notes): At 5 PM: 189 gallons
Main water tank pipe heater: ON
Main water tank heater: ON
Toilet tank emptied: NO
Summary of internet:
Nominal
Summary of suits and radios:
EVA#7- Suit 8 – Saranya Ravva – Start 13.7 Volt, End 12.9 Volt
EVA#7- Suit 9 – Isabella Levine – 13.8 Volt, End 12.8 Volt
EVA#7- Suit 10 – Addriana Waterford – Start 12.7 Volt, End 12.2 Volt
Radio headsets not working, on desk
Headkit #1, Recieves, does not send
Headset #3, nothing working
Headset #5, snapped headband
Summary of GreenHab operations:
Adrianna Waterford: More microgreens planted and crop beds have been revived from the previous crew.
Water use: 0.25 gallons
Heater: ON
Supplemental light: 0 hours
Harvest (name, weight in grams): N/A
Summary of ScienceDome operations: Checks on running experiments by Saranya Ravva, Adrianna Waterford, Isabella Levine
Dual split: Heat
Summary of RAM operations: Picked up salt
Summary of any observatory issues: N/A
Summary of health and safety issues: N/A
Questions, concerns and requests to Mission Support: N/A

GreenHab Report – December 21st>

Report title: GreenHab Report
Crew #: 325
Position: Green Habitat Officer
Report prepared by: Adrianna Capitola Waterford
Date: 21Dec2025
Sol: 6

Environmental control (fan & heater): Operating
Average temperatures (last 24h): 76
Maximum temperature (last 24h): 89
Minimum temperature (last 24h): 73
Hours of supplemental light: 0
Daily water usage for crops: 0.25 gal
Daily water usage for research and/or other purposes: Hydroponics
Water in the Tank (160 gal useful capacity): 157 gallons remaining
Time(s) of watering for crops: 18:30
Changes to crops: More microgreens planted and crop beds have been revived from the previous crew.
Narrative: Hydroponics system is still being monitored.
Harvest: None
Support/supplies needed: None

Research Report – December 20th

[category science-report]

Mid-Mission Research Report

Crew 325 – Aether
Dec 15th, 2025 – Dec 27th, 2025

Crew Members:
Commander and Crew Astronomer: Dr. Cesare Guariniello
Crew Scientist: Ellenah del Rio
Crew Engineer: Morgan McCoy
Health and Safety Officer: Isabella Levine
Green Hab Officer: Adrianna Waterford
Crew Journalist: Saranya Ravva

Crew Projects:

1. Title: Photovoltaic Dust Removal Techniques for Sustained Martian Power Generation
Author(s): Ellenah Del Rio
Current status: Over the past week, I iterated the solar-panel dust/tilt experiment from a more complex multi-sensor concept into a field-ready, low-power Arduino + RTC data logger that reliably records panel output offline at set intervals.I successfully collected logged datasets at Kissing Camel Ridge across multiple elevations (1382 m “high”, 1344 m “low”, and ~1333 m), with consistent 25° vs 45° panel comparisons captured in the ADC readings. Preliminary results suggest a strong elevation-linked performance shift and an angle sensitivity that warrants broader testing (initial runs indicate larger drops at lower elevations and that “flatter” tilt angles may outperform steeper ones depending on sun geometry). Field operations revealed key reliability constraints: the circuit needs a more permanent, secured mount (one panel detached/broke and a wire partially disconnected), and transport/packaging must be improved for steep terrain and repeat deployments.

Future work: Next steps are to run an all-day logging campaign to capture changing solar incidence angles, redesign the housing for durability and safe carry, and expand the test matrix to at least five tilt angles to identify the best-performing strategy over time.

2.Title: Microbial Burden and Contamination Risk on High-Contact Surfaces in the MDRS Habitat
Author(s): Isabella Levine
Current status: I am also collecting salivary samples each night to measure pH as an indicator of crew physiological stress. In parallel, I give a brief behavioral survey daily to all crew members to assess behavioral trends throughout the mission. Environmental conditions within the habitat are being monitored using three carbon dioxide sensors placed in different locations, which are continuously collecting CO₂ data to characterize air quality and fluctuations over time.
Future work: Salivary pH data and daily behavioral survey responses will be compiled and analyzed to identify potential trends over time and associations with environmental conditions. Carbon dioxide sensor data will be reviewed to evaluate spatial and temporal variations within the habitat and to explore potential relationships between air quality, physiological measures, and behavioral responses.

3.Title: Microbial Burden and Contamination Risk on High-Contact Surfaces in the MDRS Habitat
Author(s): Isabella Levine
Current status: So far, I have prepared agar plates and streaked bacterial samples collected from high-contact surfaces within the habitat. Bacterial growth has been monitored over an initial 48-hour period and will continue to be observed for the remainder of the mission to track changes in microbial presence over time.
Future work: Over the next phase of the mission, I will continue monitoring of bacterial growth and document any changes in colony density and morphology. This dataset will be combined with that from the Contamination projects and used to assess how environmental and biological factors interact within an isolated habitat environment.

4. Title: Feasibility of Cable based Infrastructure creation in Martian Conditions
Author(s): Morgan McCoy
Current status: Project has been set up and needs more trials in the field for further testing. Two trenches have been dug and timed in different locations and under different fatigue levels. Pre-fabricated cable has been implemented by two different people and timed. In-situ cable creation has been trialed and timed, with some difficulties.
Future work: Next week holds more trials of in-situ cable creation with more members of the team being timed.

5.Title: Non-Contact Thermal Imaging for Structural Health of Martian Habitats
Author(s): Saranya Ravva
Current status: In two separate EVAs, thermal imaging was conducted on the Habitat, Science Dome, and GreenHab units to evaluate their structural and insulation performance using a non-contact nondestructive evaluation approach. Construction material details for each unit were obtained in advance to inform appropriate emissivity selection, and environmental conditions were recorded to calibrate the thermal camera settings. Thermal data were collected during recent EVAs, capturing exterior wall surfaces where possible.
Future work: Ongoing work focuses on detailed image analysis taken both outside and inside of different units and hoping to acquire additional datasets under cloudy conditions to reduce solar loading effects.

6. Title: Simulated Microgravity Germination: A Proof-of-Concept for Bioregenerative Life Support Systems (BLSS)
Author(s): Saranya Ravva
Current status: Seed germination experiments were initiated using agar-based media for the Random Positioning Machine (RPM), with adaptations made to the experimental setup after identifying mechanical interference between large Petri dishes and the RPM motor. Smaller Petri dishes were successfully implemented, and experiments are established in the Science Dome, with control samples maintained in the GreenHab for temperature comparison. Additional samples were placed in vertical and horizontal orientations to investigate growth directionality under simulated microgravity. The system is being monitored regularly, and I also fixed the rig anytime I saw the 3d printed parts being stuck or getting slightly eroded.
Future work: Future work includes transferring germinated seeds to the GreenHab and quantifying growth differences relative to controls along with working to fix the RPM motion for any more controlled samples.

7. Title: Aerospace Evaluation of Training, Health, and Environmental Readiness
Author(s): Adrianna Waterford
Current status: I have begun longitudinal tracking of 20 physiological and behavioral biomarkers to assess stress and fatigue in an isolated, controlled, extreme environment. These data are being extracted from a Garmin wearable device.
Future work: The remainder of my time in the habitat will be dedicated to completing a machine learning pipeline that analyzes these biometric data and generates actionable recommendations for analog astronauts.

8.Title: Autonomous Hydroponic Resource Optimization System
Author(s): Adrianna Waterford
Current status: I have established and initiated a hydroponic garden within the habitat and am actively monitoring system resource usage, including power consumption (voltage) and water utilization.
Future work: Continuing monitoring the system to identify potential improvements.

9.Title: Remote sensing for ISRU
Author(s): Cesare Guariniello
Current status: I collected clay samples at Compass Rock and Somerville Outlook, and basalt samples on the way to Barainca Butte. These samples will be shipped back for further analysis.
Future work: I plan to collect samples in two or three other regions of MDRS.

10.Title: Photo astronomy with the MDRS WF and Solar Observatory outreach
Author(s): Cesare Guariniello
Current status: After supporting the robotic observatory repairs, led by mission support and the MDRS chief astronomer, I submitted the first three observations, with very good results on Horsehead Nebula and Flaming Nebula
Future work: I plan to begin using the Solar Observatory, if the sky clears up.

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