Cosmoshot
Create poster
Precise astronomy by date and coordinates

The night sky
of your special day

A date, a wedding, a birth, an anniversary — we recreate the sky exactly as it was at that moment above your chosen city and send you a print-ready poster.

Instantly by emailPrint-ready fileOne-of-a-kind design
Example of a star map poster

There's always an occasion

Any moment worth keeping can become a map of the night sky.

💍

Wedding & engagement

The sky above the place where you said "yes".

🎂

Birthday

The sky on the day it all began.

❤️

Anniversary

First date, first kiss, first home.

👶

A child's birth

The stars that welcomed a new person.

🎓

Achievement

Graduation, a promotion, a big win.

✈️

Travel

A night in a city you'll never forget.

Three simple steps

From idea to finished poster — just a couple of minutes.

01

Choose the details

Date, time, city and style. The preview updates as you go.

02

Place the order

Pay — and we compute the exact star map for your data.

03

Get the file

The finished poster arrives by email. Print it at home or at a print shop.

Why Cosmoshot

We combine real astronomy with careful design.

🔭

Astronomical accuracy

Real positions of stars and constellations by date, time and coordinates.

Instant result

The file arrives by email right after your order is processed.

🖼️

Print-ready

High resolution plus a version with bleed for print shops.

🎨

Your captions and style

Title, dedication, map styling — everything is configurable.

💎

Completely unique

No one else has this sky — it's your moment.

🌿

Nothing extra

A digital file — print as many copies as you need.

Find the words for your sky

Add a caption that makes the poster personal. Here are a few ideas — or write something that's all yours.

  • "Under these stars I chose you"
  • "Our night — February 14, 2021"
  • "On this day you came into the world"
  • "The sky above the city where it all began"
  • "We said 'I do' under these constellations"
  • "The stars remember our first kiss"
Poster examplePoster example

Frequently asked questions

How accurate is the star map?+

We compute the real positions of stars and constellations by the date, time and coordinates of the chosen place — it's real astronomy, not a decorative picture.

What do I get after paying?+

A high-resolution digital poster file arrives in your inbox. There's also a version with bleed for printing at a print shop.

Do I need to know the exact time of the event?+

It helps, but it's not required. If the time is unknown, leave the default value — it barely affects the overall picture of the sky.

Can I print the poster myself?+

Yes. The file works for home printing and for print shops. Recommended sizes range from 21×30 to 50×70 cm.

How do I pick a city that isn't listed?+

Just start typing the name in the editor — the search finds almost any place in the world and fills in the coordinates.

Keep your moment among the stars

A few minutes in the editor — and you have a poster no one else has.