GreenHab Report – April 7th

Report title: GreenHab Report
Crew #: 333
Position: GreenHab Officer
Report prepared by: Matthias De Groote
Date: 07-04-2026
Sol: 9

Environmental control (fan & heater): Yes, Fan max : 80, Fan min : 75 ; Heater : 70 F°
Average temperatures (last 24h): 90.35 F°
Maximum temperature (last 24h): 111.6 F°
Minimum temperature (last 24h): 69.1 F°
Hours of supplemental light: 4:00
Daily water usage for crops: 1.6 gal + 0.25 gal previously prepared fertilizer.
Daily water usage for research and/or other purposes: 0 gal
Water in the Tank (160 gal useful capacity): 139 gallons remaining
Time(s) of watering for crops: 11:00 am
Changes to crops: N/A
Harvest: N/A
Support/supplies needed: No

Operations Report – April 7th

Report title: Operations Report
Crew #: 333
Position: Executive Officer / Crew Engineer
Report prepared by: Antoine Dubois
Date: 07-04-2026
Sol: 9

Non-nominal systems: Greenhab door
Notes on non-nominal systems: The hole under the Greenhab door was fixed with the piece that was lying next to it. The previous crew didn’t bother to put it back before we arrived (see picture below).

ROVERS
Spirit rover used: EVA #13
Hours: 304.1
Beginning charge: 100%
Ending charge: 29%
Currently charging: Yes
Opportunity rover used: Out of Service
Hours: /
Beginning charge: /
Ending charge: /
Currently charging: No
Curiosity rover used: EVA #13
Hours: 356.6
Beginning charge: 100%
Ending charge: 25%
Currently charging: Yes
Perseverance rover used: EVA #14
Hours: 404.3
Beginning charge: 100%
Ending charge: 49%
Currently charging: Yes
General notes on rovers: After the first EVA, the Spirit and Curiosity rovers did not recharge when they were plugged in. As a result, we were only able to use Perseverance for the second EVA. On our return to the station after the second EVA, we checked the charge status, and both rovers had 100% battery power.

Summary of Hab operations:
Water Use: 12.15 gallons
Main tank level: 215 gallons
Main water tank pipe heater (ON or OFF): OFF
Main water tank heater (ON or OFF): OFF
Toilet tank emptied (NO or YES): NO

Summary of internet: The connection is used to conduct research for experiments, to translate, and to listen to music.

Summary of suits and radios:
Mari Jansen, Commander: Suits and radio 1
Antoine Dubois, Executive officer: Suits and radio 2
Zahraa Al-bayati, HSO: Suits 3 and radio 6
Matias Ballivian, Astronomer: Suits 4 and radio 1
Matthias De Groote, Greenhab Officer: Suits and radio 5
Joanna Galloway, Journalist: Suits and radio 6

Summary of GreenHab operations:
Water use: 1.85 gallons
Heater (ON or OFF): ON, 70 F°
Supplemental light (hours of operation): 7:30 pm to 11:30 pm
Harvest (name, weight in grams): N/A
Summary of ScienceDome operations: We manually turned on the Science Dome’s nightlight today.
Dual split (Heat or AC, On or Off or Automatic): AC, automatic
Summary of RAM operations: Drill and 3 screws to repair the Green Hab door.
Summary of any observatory issues: None
Summary of health and safety issues: None
Questions, concerns and requests to Mission Support: None

Sol Summary – April 7th

Report title: Sol Summary Report
Crew #: 333
Position: Crew Commander
Report prepared by: Marie Jansen
Date: 07–04–2026
Sol: SOL 9

Summary Title: Adapting Through the Challenges
Mission Status: A slightly tougher day today, but the finish line is in sight.
Sol Activity Summary:
We woke up at 8:00 AM this morning and started the day on a sweet note with homemade pancakes. The first team then headed out for an EVA, made up of Antoine, Matthias, Zahraa, and Marie. The departure took slightly longer than expected due to a microphone issue, but the team adapted quickly and the problem was resolved without further complications. The EVA itself went well, Antoine’s experiment was a great success, and the team thoroughly enjoyed discovering the location. There was some difficulty hearing CapCom once on site, although communication remained one-way functional as CapCom could hear us clearly.
The team returned at noon and sat down to a delicious omelette prepared by Matias. A short rest followed before the second EVA got underway, with Matias, Antoine, and Joanna heading out. Unfortunately, this outing came with its share of challenges. The rovers used during the morning had not recharged properly despite three hours on charge, leaving the team with limited options. A decision was made for Joanna to return to the base, allowing Antoine and Matias to carry out the experiment with the available resources.
Upon the boys’ return, the team attended to a couple of small matters, the light in the Science Dome, which had been accidentally switched off the previous evening, was restored, and the boys also took the time to fix the GreenHab door.
To close out the day, the crew gathered for a team meeting. Tensions within the group have been somewhat more present lately, and it felt important to address them openly and bring things back into balance. Dinner tonight will be a comforting one: cheddar nachos and pasta to end the day on a warm note.

Look Ahead Plan:
Tomorrow, we will be running the same two EVAs as today, but with different crew members, in order to complete Antoine’s experiments. We have also planned to film a short video presenting our experiments for our social media channels. Outside of that, the day will follow our usual routine.

Anomalies in work: Nothing particular to report. On the equipment side however, the rover Opportunity is currently out of service.

Weather: It was hot today, making the afternoon EVA particularly challenging for the crew.

Crew Physical Status:
Mentally, things are a little more challenging these days, but physically the crew is holding up well. One minor foot injury to note, though nothing serious.

EVA:
As mentioned earlier in today’s report, both EVAs have been covered in detail above. No additional information to add beyond what has already been noted.

Reports to be filed:
Sol Summary
Operations Report
Greenhab Report
Journalist Report
EVA Reports
EVA Requests
Daily photos

Support Requested: none

Operations Report – April 6th

Report title: Operations Report
Crew #: 333
Position: Executive Officer / Crew Engineer
Report prepared by: Antoine Dubois
Date: 06-04-2026
Sol: 8

Non-nominal systems: Cable management
Notes on non-nominal systems:
The crew astronomer used zip ties to organize the EVA coms and EVA link cables, to make them look neater (see pictures below).

ROVERS
Spirit rover used: EVA #11
Hours: 303
Beginning charge: 94%
Ending charge: 60%
Currently charging: Yes

Opportunity rover used: EVA #11
Hours: 267.6
Beginning charge: 100%
Ending charge: 58%
Currently charging: yes

Curiosity rover used: EVA #12
Hours: 355.4
Beginning charge: 100%
Ending charge: 65%
Currently charging: yes

Perseverance rover used: EVA #12
Hours: 404
Beginning charge: 100%
Ending charge: 56%
Currently charging: Yes
General notes on rovers: None

Summary of Hab operations:
Water Use: 15.59 gallons
Main tank level: 229 gallons
Main water tank pipe heater (ON or OFF): OFF
Main water tank heater (ON or OFF): OFF
Toilet tank emptied (NO or YES): NO

Summary of internet: Connection used for conducting research as part of experiments, for language learning, and for listening to music.
Summary of suits and radios:
Marie, Commander : Suits and radio 1
Antoine, Executive officer : Suits and radio 2
Zahraa, HSO : Suits and radio 3
Matias Ballivian, Astronomer : Suits and radio 4
Matthias De Groote, Greenhab Officer : Suits and radio 5
Joanna, Journalist : Suits and radio 6

Summary of GreenHab operations:
Water use: 2 gallons
Heater (ON or OFF): ON, 70 F°
Supplemental light (hours of operation): 7:30 pm to 11:30 pm
Harvest (name, weight in grams): N/A

Summary of ScienceDome operations: None
Dual split (Heat or AC, On or Off or Automatic): AC, Automatic

Summary of RAM operations:
About 20 small zip ties for organizing cables for EVA radio and link.
Matthias used and repositioned a tape measure to measure the height inside the Greenhab.
Summary of any observatory issues: None
Summary of health and safety issues: None
Questions, concerns and requests to Mission Support: None

GreenHab Report – April 6th

Report title: GreenHab Report
Crew #: 333
Position: GreenHab Officer
Report prepared by: Matthias De Groote
Date: 06-04-2026
Sol: 8

Environmental control (fan & heater): Yes, Fan max : 80, Fan min : 75 ; Heater : 70 F°
Average temperatures (last 24h): 84.85 F°
Maximum temperature (last 24h): 101.1 F°
Minimum temperature (last 24h): 68.6 F°
Hours of supplemental light: 4:00
Daily water usage for crops: 1.8 gal + 0.25 gal with fertilizer for future use
Daily water usage for research and/or other purposes: 0 gal
Water in the Tank (160 gal useful capacity): 139 gallons remaining
Time(s) of watering for crops: 8:00 am
Changes to crops: N/A
Harvest: N/A
Support/supplies needed: No
Note: There seems to be significant space between the door and the floor once it’s closed. That is probably what’s letting the invaders in de GH. (see picture)

Astronomy Report – April 6th

[category 

astronomy-report]

Report title: Astronomy Report
Crew #: 333
Position: Crew Astronomer
Report prepared by: Matias Ballivian Ascarrunz
Date: 06-04-2026
Sol: 8

MDRS ROBOTIC OBSERVATORY
Robotic Telescope Requested:RCOS-16
Objects to be Imaged this Evening: M51 Green, Blue and Lum filters
Images submitted with this report: None
Problems Encountered: None
MUSK OBSERVATORY
Solar Features Observed: N/A
Images submitted with this report: N/A
Problems Encountered: N/A

Sol Summary – April 6th

Report title: Sol Summary Report
Crew #: 333
Position: Crew Commander
Report prepared by: Marie Jansen
Date: 06–04–26
Sol: 8

Summary Title: Double Mission Day
Mission Status: All is well, we are now closer to the end than to the beginning.
Sol Activity Summary:

We woke up at 8:00 AM this morning and started the day with a bowl of cereal before the first team headed out for an EVA at 9:00 AM. Joanna, Zahraa, Matthias, and Marie were the first to depart, making their way to Cowboy Corner to carry out Joanna’s experiment. There, they performed a series of communication movements using the Tap Strap. Once the experiment was complete, the team took the opportunity to set up the tripod and camera for some group photos, with the stunning mountain visible in the distance providing a beautiful backdrop.

Back at the station, Antoine and Matias used the time to plan ahead, mapping out the upcoming EVAs to ensure all experiments can be completed before our departure. Upon the first team’s return, we prepared lunch together, making the most of our leftovers alongside a warm and comforting soup.

In the afternoon, it was the turn of Matias, Antoine, and Joanna, who headed out to the same location to conduct the same experiment. They also took advantage of the outing to capture some footage with the drone before making their way back to the MDRS.

In the meantime, Zahraa and Matthias took some well-deserved rest, while Marie hopped on the bike for a cycling session during CapCom. After everyone returned, the crew wound down together. Matthias tended to the GreenHab, and Matias took charge of dinner, treating the team to tuna burgers.

Look Ahead Plan:

Tomorrow, we have planned to carry out Matias and Antoine’s experiment at Green Mars View, split across two teams. The first team, made up of Matthias, Antoine, Zahraa, and Marie, will also take a small detour through Lyth Canyon to discover the area. The second team, consisting of Antoine, Matias, and Joanna, will head out after the experiment to explore the Special Region.

As for the rest of the day, we will be keeping to our usual routine: exercise, meals, rest, and a few rounds of cards.

Anomalies in work: none
Weather:
The weather today was simply delightful. Temperatures were mild and perfectly suited for EVA operations.
Crew Physical Status: Nothing to report.

EVA:
Both EVAs went smoothly. No additional information beyond what is covered in the daily summary, except that during the first EVA, the team had to switch vehicles as Curiosity was not sufficiently charged.

Reports to be filed:
Sol Summary
Operations Report
Greenhab Report
Journalist Report
Astronomy Report
EVA Reports
EVA Requests
Daily photos
Support Requested:none

EVA Report – April 6th

Report title: EVA Report
Crew #: 333
Position: Crew Executive Officer / Crew Engineer
Report prepared by: Antoine Dubois
Date: 06-04-2026
Sol: 8

EVA #: 11
Purpose of EVA: This time, Joanna will conduct her experiment outdoors with the entire crew. They will head to Cowboy Corner to take advantage of the outdoor setting, without straying too far from the MDRS. The crew will use the Tap Strap to perform the various tasks necessary for the success of Joanna’s experiment.
Start time: 9:05 AM
End time: 10:51 AM
Narrative:
The purpose of this EVA was to support Joanna’s experiment, conducted outdoors with the participation of the entire crew. The team selected Cowboy Corner as the study site, allowing for a suitable field environment while remaining within a safe distance from the MDRS. The crew used the Tap Strap to perform the various tasks required for the success of the experiment.
A minor technical issue occurred prior to departure, requiring a rover reassignment due to a charging problem. The final crew distribution was as follows: Opportunity with Marie and Joanna, and Spirit with Matthias and Zahraa. Once resolved, the crew proceeded to the field without further delay.
The team arrived at Cowboy Corner at 9:25 AM, and the experiment began shortly after at 9:30 AM. All planned tasks were successfully completed by 10:00 AM. Following the experiment, the crew conducted a short on-foot exploration of the surrounding area starting at 10:10 AM, taking advantage of the location to observe the terrain.
The crew departed the site at 10:43 AM and returned to the station at 10:49 AM. Decompression procedures began at 10:51 AM, marking the end of the EVA.
Destination per MDRS Map: Cowboy Corner
Destination Coordinates (use UTM WGS 84): E 519981, N 4252143 (Zone 12N)
EVA Participants:
Team leader: Joanna Galloway, Crew Journalist
Marie Jansen, Commander
Zahraa Al-bayati, HSO
Matthias De Groote, Greenhab Officer
Road(s) and routes per MDRS Map: Cow dung Road to the North
Mode of travel: Driving and walking (0.2miles away from the Rovers)

Journalist Report – April 6th

Report title: Journalist Report
Crew #: 333
Position: Crew Journalist
Report prepared by: Joanna Galloway
Date: 06-04-2026
Sol: 8

Journalist Report Title (if applicable): Small Outings

Today was a big day for Joanna’s experiment. She took out first Matthias, Marie and Zahraa to collect data with a tap strap near Cowboy Corner. All the gestes were perfectly recorded. Marie stayed at the station to be cap com. This outing was quickly completed and the Crew was able to make it back to the station for about half ten. This allowed alot of time for the Crew to get together and plan our last few days at the station, to make sure we’d be able to go to all the correct spots for the different experiments. Once we had a good overview of the coming days, we had time to do an inventory of the food that we have left to finish off our week and plan our upcoming meals. For lunch we had some soup with some bread which Matthias had made today. Joanna headed back out with Antoine and Matias to Cowboy corner to finish off her experiment. Unfortunately, her tap strap stopped working and she wasn’t able to collect all the data of Antoine’s gestures. So they had to come back to the Station without having completed everything. The rest of the afternoon was more rest for the Crew, we seem to be still very jet lagged and not sleeping very well. Matias passed the time by tidying the cables and making them more manageable in the long run. The vibes picked back up around half five when Matthias and Zahraa started preparing dinner: tuna and mashed potatoes. An odd combination but on mars, a delicacy! The tunes were playing in the kitchen while Marie was doing a face mask to rehydrate her face after being in the harsh martian weather for a little over a week now. Matthias had spent the most of his day working in the greenhab and checking his seeds to see if there was any germination. After dinner, the crew had time for a board game before heading for an early night.