Lunar hospitality and research · Sinus Medii, near side

A quiet place, 384,400 kilometres from anywhere. Stay a week, a lunar day, or the whole lunation.

Station time (UTC)
--:--:--
Earth elevation
1.2°
Gravity
0.166 g
Light delay
1.28 s

There is no weather here. No wind to carry sound, no cloud to hide the stars. Selene is a station built for stillness, for research and for the long view — four hundred thousand kilometres from the nearest inbox.

1.28 slight delay to Earth
0.166 gsix times lighter on your feet
14 daysof unbroken sunlight
0 m/sof wind, ever

01 · The rim

Arrive over a crater lip.
Descend into silence.

  1. 01

    The landing rim

    Pads are cut into the lip of the crater, in sunlight for 89 percent of the year. Guests arrive in daylight, the descent is felt as a slow exhale.

  2. 02

    Over the lip

    A heated gallery runs 400 metres inside the rim, where the temperature holds near −20 °C and the Earth never leaves the window.

  3. 03

    The cold trap

    On the floor, sunlight has not arrived in two billion years. Our crews cut water ice at 40 K, the quietest place we know of.

Depth
−0 m
Surface
+54 °C

02 · The lunar day

Fourteen days of light.
Fourteen of stars.

Window cam 3 · Earth stays put in the sky; the sun walks around it
Day
D+00
Sun elevation
0°
Surface
−140 °C
Earth
50% lit
Solar yield 0.0 kW
  • Dawn D+00 to D+02

    Sunlight arrives sideways. Shadows run twenty times the height of a person and the array unfolds, panel by panel.

  • Long day D+03 to D+12

    The regolith reaches +106 °C. Work happens in the shaded galleries; the greenhouse is fed by light piped down from the mast.

  • Dusk D+13 to D+15

    The sun slides along the horizon for two days. Everyone gathers at the west window for the last light.

  • Long night D+16 to D+29

    −173 °C and the stars all day. Earth hangs full overhead, about forty-three times brighter than a full Moon over your head at home.

03 · Build your stay

Modules are lowered, slowly,
onto the regolith.

Choose what your party needs. Everything is delivered in advance by the cargo lander and linked before you arrive.

2 of 4 modules on site
4berths
0instrument racks
0kg greens / week
Demand6 kW
Solar supply26 kW

Power is balanced. The night is carried by the regolith thermal store.

04 · The window

The only view
you will never tire of.

From the near side the Earth does not rise and set. It hangs in one place, turning once a day and passing through its phases every month. Move the slider to see the sky from any day of your stay.

Earth lit: 89%. Earthshine on the surface is about 43 times brighter than moonlight at home, enough to read by.

Window 2 · Earth 7.4° above the horizon · turning once every 24 hours

05 · Mission crew

Four people who live
where you are visiting.

Dr. Imani Okafor

Station director, geochemist

People think the quiet is empty. It is the opposite: you can hear the whole station think.

Moonwalks 63

Jonas Reiter

Hospitality and life support

I set the table for guests four hundred thousand kilometres from the nearest restaurant. Nobody has complained.

Moonwalks 22

Ayaka Mori

Greenhouse lead

The first tomato of the month always goes to whoever has been looking at Earth the longest.

Moonwalks 31

Cpt. Luis Ferreira

Surface operations

Walking is a kind of slow flying here. You learn to land softly and to take your time.

Moonwalks 118

06 · Seat manifest

Take a seat on the next
transfer from Cislunar Gate.

1 · Departure
2 · Length of stay
3 · Seat Window seats (A, D) face Earth
1
2
3
4