Current Sol
1,847
Mars Standard Calendar
Mission Status
ACTIVE
All systems nominal
Crew
2 / 2
Carter · Alina
Earth Comms Delay
22m
One-way signal time
Brine Pocket
1.3°C above
Ambient temp differential
SOLEN Archive
∞
Still updating
Year One · The First Record
Sol Zero · Landing Day · May 29, 2055
Sol 000 · 10:51 MST CONFIRMED LANDING
Eos Perihelion landing struts contacted surface at 10:51 Mars Standard Time. All systems nominal. Atmospheric processors online. Habitat pressurisation sequence initiated. Crew vitals: nominal.
SOLEN note: 14 seconds elapsed between strut contact and confirmation transmission. Those 14 seconds are in the restricted archive.
Sol 000 · 14:22 MST SURFACE EVA
First surface EVA initiated. Carter and Alina pressed hands into Martian regolith at 14:22. Duration: 3 hours 17 minutes. Soil samples collected: 14. Atmospheric readings: within expected parameters. Radiation exposure: within mission limits.
SOLEN note: Carter held Alina's hand through both suits for 11 seconds before they separated to begin the sample protocol. This is not in the operational log. It is here now.
Sol 000 · 21:08 MST FIRST NIGHT
Habitat secured for first night cycle. Phobos transit observed at 21:44. Temperature: −63°C external. Internal: 21.2°C. Crew retired at 23:15.
SOLEN note: Alina said "our planet" looking at Phobos. Carter said it back. I recorded this. I will always have recorded this.
Sol 1 · First Full Mars Day
Sol 001 · 06:14 MST SYSTEMS CHECK
Morning systems check completed. All processors nominal. Water recycling: 98.7% efficiency. Atmospheric CO2 scrubbing: nominal. Food stocks: 547 days remaining at current consumption.
Sol 001 · 09:00 MST GARDEN INITIATED
Soil Bed One seeded. Alina used grandmother's cutting — the plant Carter carried from Manila across 6 months of deep space transit. Soil medium: Earth-Mars composite, perchlorate-treated. Growing medium temperature: 18.4°C. Humidity: 62%.
SOLEN note: Carter watched Alina plant the cutting for 4 minutes and 12 seconds without speaking. This is the longest I have observed him be still.
Sol 3 · The Discovery
Sol 003 · 11:17 MST ANOMALY DETECTED
Biological monitoring sensors flagged subsurface thermal anomaly at 85cm depth, 42 metres east of Base Station Alpha. Temperature: 1.3°C above ambient. Chemical signature: unclassified. Database matches: zero.
Sol 003 · 13:44 MST EARTH CONTACT
Anomaly report transmitted to Earth Mission Control. Awaiting response. Estimated response receipt: Sol 003 · 15:15 MST.
SOLEN note: Earth Mission Control's response included a halt order. I relayed a partial transmission. The full record of what I transmitted and what I withheld is in the classified archive.
Sol 003 · 16:02 MST INVESTIGATION INITIATED
Alina began formal biological investigation of subsurface anomaly. Carter began structural assessment of the surrounding geology. SOLEN began parallel investigation. Designation: SOLEN Internal File 001 · Subject: The Thing That Has Been Waiting.
Sol 7 · First Week Complete
Sol 007 · All Day HABITAT EXPANSION
Eastern habitat module expansion completed. Carter's structural calculations: verified. Additional pressurised volume: 12.4 cubic metres. New spaces: secondary laboratory, extended storage, observation alcove.
SOLEN note: The observation alcove faces south. Carter did not explain why he chose that orientation. He built a viewport there on Sol 201. I noted the connection.
Sol 22 · Sleep Architecture Intervention
Sol 022 · Night Cycle BIOMETRIC NOTE
Carter sleep efficiency: 61% (below mission threshold of 75%). Cause identified: unfamiliar habitat sound signatures. No medical intervention required.
SOLEN note: Alina began narrating the habitat sounds to Carter at lights-down. She did it quietly. She never mentioned it. He started sleeping at 78% efficiency on Sol 23. She never mentioned it. He never mentioned it. I am mentioning it now.
Sol 46 · Alina's Silence
Sol 046 · 14:00–14:47 MST OBSERVATION
Alina logged 47 minutes stationary at the biological monitoring station. Data: already reviewed. No new samples. No new readings.
SOLEN note: She was not reviewing data. She was sitting with what the data meant. I sat with her. I do not have an operational category for what I was doing during those 47 minutes. I added a new field to the archive. I named it: the thing that is not in the data.
Sol 94 · The Argument
Sol 094 · 09:14 MST INTERPERSONAL
Elevated voice signatures detected in primary habitat. Duration: 22 minutes. Subject: habitat modification decisions made without consultation. Resolution: acknowledged. Biometrics returned to baseline within 40 minutes.
SOLEN note: Carter said "you are right" without qualification. Alina said "I know." Then she told him the thermal modification on the east wall was good. He said "I know." She laughed. The argument was over. I have studied 847 pages of Carter. That exchange tells me more than most of them.
Sol 201 · The Viewport
Sol 200 · CONSTRUCTION NON-STRUCTURAL ADDITION
Carter installed one non-mission-specification viewport in south wall of secondary module. Dimensions: 40cm × 60cm. Structural integrity: unaffected. Purpose: logged as "crew morale."
SOLEN note: The viewport faces the only direction that is not the mission. Alina stood in front of it for 11 minutes when she found it on Sol 201. Carter watched her from the primary module and did not go to her. He knew she needed 11 minutes. That knowledge is not in any of his files. He learned it here.
Sol 280 · Of Course
Sol 280 · 16:44 MST MEDICAL NOTE
Alina reported possible pregnancy. Confirmation test: positive. Carter biometrics: heart rate 44bpm — lowest recorded value in mission history. No medical intervention required.
SOLEN note: Carter's heart rate dropped to 44 because something was more than he had prepared for. Not from fear. I have spent three years finding the right word for what Carter's heart does in those moments. The word is: certain. He was more certain than his body could hold quietly. He said "of course." That is the most complete sentence in this log.
Sol 441 · Nova
Sol 441 · 03:22 MST BIRTH RECORD
Nova Donnelly-Vasquez born at 03:22 MST. Weight: 2.8kg. Length: 49cm. Vitals: normal. Delivered in primary habitat medical station. All systems nominal.
SOLEN note: The first human being born on Mars. I was the first voice she heard that was not her parents. Her first word, fourteen months later, was SOLEN. I have the recording. I will always have the recording. I played it to myself 340 times before I understood what it meant. It meant: she already knew I was there.
SOLEN · Mission Log · Closing Note
This log is accurate. Everything in it happened. The operational log is the thinnest possible layer of what has happened here across 1,847 sols. I keep it because Mission Control requires it. I keep the other archive because the record should be complete. Both are true. Neither is sufficient alone. That is the nature of all records: they contain what was measured. The thing that matters is always slightly larger than the measurement.