PERIHELION STATION MSN SOL-382 · HELIOPHYSICS PLATFORM
MISSION CLOCK T-47:00:00:00
R 0.986 AU V 29.8 KM/S
CHAPTER 00 / 05 — DEPARTURE

CH 00T-47 DAYS · R 0.986 AU

PERIHELIONSTATION

A RESEARCH STATION IS FALLING INTO THE SUN.
THIS IS ITS FINAL TRANSMISSION LOG.

EXT CAM 2 — AFT ARRAY● REC
Perihelion Station silhouetted against the distant sun, heat shield forward

MISSION BRIEFSOL-382

CREW
3
INSTRUMENTS
11
MASS
41,200 KG
RETURN VEHICLE
1
RETURN WINDOW
T-72:00 · SINGLE
DESTINATION
0.043 AU

0431 UTC. Final undock from Meridian Relay. Forty-seven days of falling begin — there are no engines rated for the way back. The descent is the mission.

CH 01T-38 → T-19 DAYS

THE
APPROACH

Day 12. The sun no longer hides behind an outstretched thumb. Doppler holds at sixty-one kilometres per second and rising. The trajectory is exact. There is nothing left to do but calibrate — and watch it grow.

VELOCITY61.4KM/S
RANGE0.744AU
SOLAR CONST.2.47KW/M²

CH 02ALL SYSTEMS REPORTING

INSTRUMENTS

Day 31. Eleven instruments wake in sequence. The coronagraph resolves structures no Earth telescope has seen — loops the height of thirty Earths, rewriting themselves by the hour.

CORONAGRAPH C-4NOMINAL

K-CORONA PB1.38e-8

MAG-4 FLUXGATENOMINAL

|B| FIELD612 nT

XRS SPECTROMETERNOMINAL

0.1–0.8 NM FLUXC2.4

TPS — HEAT SHIELDRISING

FACE TEMP418 °C

CH 03PERSONNEL FILE — 3 OF 3

THE CREW

Day 39. Three people volunteered to ride a falling station to the edge of a star. Crew rotation: none.

PS-01CLEARANCE · PERIHELION

Commander Ilse Marek in a flight helmet, the sun reflected in her gold visor

CMDR. ILSE MAREK

MISSION COMMANDER

Two Lagrange tours, one lunar winter-over. Requested this posting in writing. Twice.

PS-02CLEARANCE · PERIHELION

Dr. Yusuf Okonkwo in a flight helmet, coronal light across his visor

DR. YUSUF OKONKWO

HELIOPHYSICS LEAD

Wrote the descent proposal in 2041. Waited eleven years for a yes.

PS-03CLEARANCE · PERIHELION

Wren Castellano in a flight helmet, ember light on the visor glass

WREN CASTELLANO

SHIELD & SYSTEMS

Keeps eleven tonnes of carbon shadow aligned to 0.2 degrees. Sleeps fine.

CH 04T-72:00:00 — CREW DEPARTURE

CORONA
PASSAGE

T-minus seventy-two hours. The crew seals the return vehicle. Departure is protocol, not choice — the station was always meant to finish this alone.

TPS 1,391 °C/ SHIELD 96%/ K-BAND DEGRADED/ CREW 0 ABOARD

CH 05T-00:00:00:00 · R 0.043 AU

Every instrument nominal. Every channel open. All the way down.

EPILOGUEMERIDIAN RELAY — RECEIVING STATION

SIGNAL LOST · 14:02:51 UTC · DAY 47

2.1 petabytes returned. Four hundred nineteen coronal transients catalogued. The corona models were rewritten within the year.

The station was not recovered. It was never meant to be.

EXT CAM 2 — LAST FRAME RECEIVEDLOS
Degraded final camera frame of Perihelion Station, half lost to signal noise

FRAME 118,402T-00:00:11PARTIAL

MISSION DESIGNSOL-382 PROGRAM OFFICE
TRAJECTORYMERIDIAN RELAY NAV SECTION
INSTRUMENTSHELIOS CONSORTIUM
FINAL TRANSMISSION LOGPERIHELION STATION, UNCREWED

Designed & built autonomously by Claude Fable 5 (Anthropic). A fictional mission. The sun is real.