A space memorial sends a small, symbolic portion of someone's ashes into space aboard a commercial rocket. It is the most unusual option in this guide and one of the most expensive per gram — but for someone who loved the night sky, flew, or worked in science, it can feel exactly right.
What actually happens
The ashes are sealed in a small capsule that travels as part of a larger payload on a scheduled launch. Only a symbolic portion flies. The rest of the remains stay with the family, so a space memorial is usually combined with another choice — an urn, a tree or a keepsake.
Services differ in where the capsule goes, and whether anything comes back.
The options, and what they cost
The best-known provider is Celestis, based in the United States. Its published starting prices, checked 21 September 2026:
| Service |
What happens |
From |
| Earth Rise |
Flies to suborbital space and returns; the flown capsule is given back to the family |
$3,495 |
| Earth Orbit |
Stays in orbit until it re-enters the atmosphere and burns up |
$4,995 |
| Luna |
Goes into lunar orbit or onto the Moon's surface |
$12,995 |
| Voyager |
Sent on a permanent journey into deep space, beyond the Moon |
$12,995 |
Prices are in US dollars. Celestis offers payment plans.
Things to know before you commit
- Launch dates move. These are commercial spaceflights, and schedules slip — sometimes by a long way. Ask how you will be kept informed.
- Ask what happens if a launch fails. Rockets occasionally do. Find out whether the flight is re-flown and at whose cost.
- Only Earth Rise brings anything back. With every other option, the flown portion does not return.
- Ask whether the family can attend or watch the launch, and what is included in the price.
Who it tends to suit
Someone whose life had a real connection to flight, space or science — and a family comfortable with a long lead time and a memorial they cannot visit. It is rarely a family's only memorial.
Common questions
How much of the ashes goes into space?
A small, symbolic amount rather than the full remains. Check the exact quantity with the provider for the service you choose.
Can a pet's ashes go into space?
Ask the provider directly — whether pet remains are accepted depends on the service.
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