Green & Alternative

Space Burial Explained: Options, Timeline, and What to Expect

Explore the ultimate farewell with our guide to space burial. Learn about costs, timelines, and how to send ashes into space for a truly celestial memorial.

December 6, 202512 min read
Space Burial Explained: Options, Timeline, and What to Expect

Key Takeaways

  • Space burials involve symbolic portions (1-7g) of remains, not full caskets.
  • Services range from suborbital 'Earth Rise' to permanent deep space missions.
  • Planning requires a 6-24 month lead time as missions fly as secondary payloads.

For decades, the idea of a space burial was the stuff of science fiction, reserved for visionary creators and the elite of the aerospace world. However, as we move into 2026, what was once a dream is now a structured, commercially accessible reality. Known formally as "memorial spaceflight," this service allows families to send a symbolic portion of their loved one’s remains into the final frontier.

Choosing to send ashes into space is more than just a disposal of remains; it is a profound statement of legacy and a tribute to the human spirit of exploration. Whether your loved one was a lifelong stargazer, a sci-fi enthusiast, or simply someone who lived life without boundaries, a celestial burial offers a way to connect their memory with the infinite beauty of the cosmos.

Time Required
6-24 months
Difficulty
Professional Coordination Required
Frequency
Dependent on Commercial Launch Windows

What is a Space Burial?

A common misconception is that a space burial involve launching a full casket or urn into orbit. In reality, due to the immense cost and technical constraints of rocket propulsion—often referred to as the "tyranny of the rocket equation"—only a symbolic portion of cremated remains or DNA is sent.

Typically, companies provide a specialized flight capsule designed to hold between 1 and 7 grams of remains (roughly a quarter-teaspoon). These capsules are then integrated into a larger spacecraft as a "secondary payload." This means the memorial flight hitches a ride on a commercial mission, such as a SpaceX Falcon 9 or a United Launch Alliance (ULA) Vulcan rocket, which may also be carrying telecommunications satellites or scientific instruments.

📝
Note: Because only a small portion is sent into space, families usually choose to scatter, bury, or keep the remaining 99% of the ashes through more traditional means or other unique options like Turning Ashes Into Reef Balls.

Available Space Burial Options and Pricing (2025-2026)

The cost and experience of a celestial burial vary significantly based on the "destination" you choose. As the market is projected to reach $1.45 billion by 2029, providers have standardized several flight tiers.

Service Tier Destination Estimated Cost (USD) Experience
Earth Rise Suborbital Space $2,500 – $3,500 Reaches space, experiences zero-G, and returns to Earth.
Earth Orbit Low Earth Orbit $5,000 – $7,500 Circles the globe for months or years before re-entry.
Luna Lunar Surface/Orbit $12,500 – $13,000 A permanent memorial on or around the Moon.
Voyager Deep Space $13,000 – $25,000 Leaves the Earth-Moon system for permanent solar orbit.

Suborbital: The Earth Rise Service

This is the most affordable entry point. The remains are launched to the "edge of space" (above the 100km Karman line), where they spend several minutes in microgravity before the capsule parachutes back to Earth. The capsule is recovered and returned to the family as a flown keepsake.

Orbital: The Shooting Star Memorial

In this tier, the remains are placed into a satellite that orbits the Earth. Depending on the altitude, the spacecraft will remain in orbit for a period of months or several years. Eventually, the orbit decays, and the spacecraft re-enters the atmosphere, burning up as a brilliant "shooting star."

Lunar and Deep Space: The Permanent Legacy

For those seeking a permanent resting place, lunar missions place remains on the surface of the Moon or in lunar orbit. Voyager missions go even further, exiting the Earth-Moon system to travel through deep space indefinitely.

💡
Tip: If you are interested in unique memorializations but want to stay closer to home, you might also explore Turning Ashes Into Diamonds or even Vinyl Records from Ashes.

Space Burial Companies Compared

Several companies now offer memorial spaceflight services, each with a distinct approach, pricing structure, and launch history. Below is a comparison of the major providers operating as of 2026.

Company Headquarters Services Offered Price Range (USD) Launch Vehicle(s) Notable Feature
Celestis Houston, TX, USA Earth Rise, Earth Orbit, Luna, Voyager $2,495 – $12,995 SpaceX Falcon 9, ULA Vulcan Pioneer in the industry (since 1997); 20+ successful missions
Elysium Space San Francisco, CA, USA Shooting Star (orbital), Lunar Memorial From approximately $2,490 Various commercial launch partners Offers a mobile app to track the memorial satellite
Aura Flights Sheffield, UK Near-Space Memorial (high-altitude balloon) From approximately £795 (approximately $1,000) High-altitude balloon UK-based; reaches approximately 30km altitude; biodegradable capsule
Beyond Burials Various Suborbital, Orbital, Lunar From approximately $2,500 SpaceX and partner vehicles Offers combined memorial packages with diamond keepsakes
Space NTK (Nihon Techno-Kosmo) Tokyo, Japan Earth Orbit, Lunar From approximately $4,000 Japanese and international launch providers Serves the Japanese and wider Asian market; cultural integration

Celestis: The Industry Pioneer

Celestis is the oldest and most established provider of memorial spaceflight, having completed its first mission in 1997. They offer the widest range of destinations and have flown remains on over 20 missions. Their "Heritage Flight" program also allows families to send a sample of DNA into space, which can be arranged even if the deceased was not cremated. This Celestis DNA option is a meaningful alternative for families whose religious or cultural traditions do not permit cremation.

Elysium Space: The Tech-Forward Option

Elysium Space focuses on the orbital "Shooting Star" experience and lunar memorials. Their standout feature is a smartphone app that allows families to track the memorial satellite in real time, receiving notifications when it passes over a specific location.

Aura Flights: The UK Alternative

For families in the United Kingdom, Aura Flights offers a near-space memorial using high-altitude weather balloons. While the balloon does not technically reach the internationally recognized boundary of space (100km), it does ascend to approximately 30km, offering a view of the curvature of the Earth. The biodegradable capsule scatters the ashes at altitude, where they disperse into the upper atmosphere. At approximately £795, this is one of the most affordable options for sending ashes skyward.

Space Burial vs Other Memorial Options: Cost Comparison

To put the cost of a space burial into perspective, here is how it compares to other common memorial and burial options in 2026.

Memorial Option Typical Cost (USD) Permanence Unique Factor
Space Burial (Suborbital) $2,500 – $3,500 Capsule returned as keepsake Reaches the edge of space
Space Burial (Orbital) $5,000 – $7,500 Burns up as "shooting star" Orbits Earth for months or years
Space Burial (Lunar) $12,500 – $13,000 Permanent on the Moon Resting place on the lunar surface
Traditional Burial (USA avg.) $7,000 – $12,000 Permanent plot Headstone and gravesite for family visits
Standard Cremation $2,000 – $5,000 Ashes returned to family Flexible memorialization options
Green Burial $1,000 – $4,000 Biodegradable; returns to earth Environmentally sustainable
Ashes Into Diamonds $3,000 – $20,000 Permanent wearable keepsake Physical diamond from carbon in remains
Reef Ball Memorial $3,000 – $7,500 Permanent underwater reef Supports marine ecosystem

As the table shows, a suborbital space burial is often comparable in cost to a standard cremation and significantly less expensive than a traditional full-service burial. For more on alternative memorial options, see our Funeral Alternatives Guide.

The Launch Experience

One of the most powerful aspects of a space burial is the launch event itself. For families who attend, it often becomes a deeply moving multi-day experience that serves as both a memorial and a celebration of life.

Pre-Launch Events

Most providers organize a series of events in the days leading up to the launch. Celestis, for example, typically hosts a two- to three-day program at the launch site that includes a welcome reception, a guided tour of the launch facility, a memorial service, and briefings from aerospace engineers and mission directors. These events allow families to meet other families who are part of the same mission, creating a shared sense of community and purpose.

Launch Day

On the day of the launch, families gather at a designated viewing area, often just a few miles from the launch pad. The countdown, ignition, and ascent of the rocket are described by many families as one of the most emotional and cathartic moments of the entire memorial process. Watching the vehicle carrying their loved one's remains rise through the atmosphere provides a visceral, unforgettable sense of farewell.

Post-Launch Tracking

After the launch, families receive mission updates and, for orbital flights, access to tracking apps that show the satellite's position in real time. Some providers also issue commemorative items such as mission patches, flight certificates, and video recordings of the launch. For orbital missions, families are notified when the spacecraft eventually re-enters the atmosphere, allowing them to witness the "shooting star" finale if weather and location permit.

💡
Tip: If you are unable to travel to the launch site, most providers offer high-definition live-stream coverage of the launch. This allows family members around the world to participate in the moment from their own homes. For tips on live-streaming memorial events, see our dedicated guide.

The Process: What to Expect

If you are considering a space burial, it is important to understand that this is a long-term logistics project. Unlike a traditional funeral that happens within days, a space memorial is tied to the rigorous schedule of the aerospace industry.

1. Coordination and Legalities

A space burial is not technically considered a "legal disposition of remains" in many jurisdictions. This means you must still complete all standard paperwork, including death certificates and cremation permits, as you would for any other service. It is highly recommended to work with a funeral director who can handle the professional "filling" of the flight capsule to ensure the remains are handled with the utmost care.

2. The Timeline

Once you have booked a flight, you should prepare for a wait of 6 to 24 months. Launches are subject to technical holds, weather delays, and shifts in the primary mission's schedule.

3. Tracking the Mission

Modern providers like Celestis or Beyond Burials now offer GPS-linked mobile apps. This allows families to track the spacecraft’s real-time position, knowing exactly when their loved one is passing over their home or a favorite location on Earth.

⚠️
Warning: Always book travel to launch-site events with flexible cancellation policies. Rocket launches are notoriously fickle and can be delayed by minutes or months.

Trends and Sustainability in 2026

The industry is currently undergoing a change toward sustainability. With the implementation of the 2026 Space Debris Mitigation Guidelines, providers are now required to ensure that memorial satellites in Low Earth Orbit (LEO) de-orbit quickly.

Interplanetary Ambitions

The upcoming Mars300 project aims to establish the first memorial presence on Mars by 2030, while the Infinite Flight mission (slated for late 2026) will utilize the fully reusable Stoke Space Nova rocket to reach permanent solar orbit.

Blockchain Authentication

Starting in 2025, many providers began using blockchain technology to issue "digital certificates of flight heritage." This provides an unalterable record of the mission, including the exact coordinates of the launch and the final resting place or orbital path of the remains.

Real-World Examples of Space Burials

  1. Gene Roddenberry (Creator of Star Trek): The most iconic space burial belongs to Gene Roddenberry, whose remains were first flown aboard a Celestis mission in 1997 and have since been included on multiple memorial spaceflights, reaching both suborbital and orbital destinations. His wife, Majel Barrett Roddenberry, was later included on a deep space mission, reuniting the couple among the stars.
  2. Clyde Tombaugh (Discoverer of Pluto): A small portion of Clyde Tombaugh's ashes was placed aboard NASA's New Horizons spacecraft, which launched in 2006 and flew past Pluto in 2015. Tombaugh, who discovered Pluto in 1930, is now the first person whose remains have traveled beyond the orbit of Mars—a fitting tribute for the astronomer who spent his life studying the outer reaches of the solar system.
  3. Gene Shoemaker (Planetary Scientist): In 1999, a small capsule containing Gene Shoemaker's ashes was carried to the Moon aboard the Lunar Prospector spacecraft. When the mission concluded, the probe was intentionally crashed into the lunar surface near the south pole, making Shoemaker the first person to be "buried" on the Moon.
  4. James Doohan ("Scotty" from Star Trek): Actor James Doohan, beloved for his role as Montgomery "Scotty" Scott in the original Star Trek series, had his ashes launched into space multiple times. After an initial suborbital flight and a failed orbital attempt, a portion of his remains successfully reached the International Space Station in 2012, smuggled aboard by astronaut Richard Garriott, and later a formal Celestis mission carried his ashes to deep space.
  5. The Mission Risk Example: In early 2024, the Peregrine lunar lander carrying memorial capsules experienced a propulsion issue that prevented a soft landing on the Moon. This serves as a reminder of the inherent risks of spaceflight. Reputable companies responded by offering families a free "re-flight" on a future mission.
  6. The Shooting Star: In 2025, a dedicated memorial satellite containing over 100 flight capsules successfully de-orbited over the Pacific Ocean. Families gathered to watch the re-entry, witnessing their loved ones' final journey as a visible streak of light in the night sky.

Common Mistakes to Avoid

  • Waiting for "On-Demand" Service: You cannot order a space burial for "next week." Missions are planned years in advance. If you want a celestial burial, you should begin the coordination process as soon as possible.
  • Assuming it's only for the Ultra-Wealthy: While a $25,000 deep space mission is a significant investment, a $2,500 suborbital flight is often comparable to (or even cheaper than) a traditional burial plot and headstone.
  • Misunderstanding "Scattering": Most missions do not "scatter" the ashes into the vacuum of space, as this would create a debris cloud that could damage other satellites. The remains stay sealed inside their capsules.
  • Ignoring Mission Insurance: Space is hard. Ensure your contract includes a "second launch guarantee" or flight insurance in case the rocket fails to reach its intended destination.

The main thing: Choosing a space burial provides a unique way for future generations to remember a loved one. Every time they look at the moon or a star, they have a physical connection to the person they lost.

Frequently Asked Questions

Does it create space debris?
Most orbital services are designed to be environmentally responsible. They are placed in "very low" Earth orbits (below 500km) so that they naturally de-orbit and burn up within a few months or years. Lunar and deep space missions are permanent and do not contribute to the debris problem in Earth's orbit.
What happens to the rest of the ashes?
Since only a small portion is sent to space, families typically integrate the remaining ashes into other memorials. You might consider looking into Aquamation Explained for a sustainable way to handle the majority of the remains, or check our Funeral Alternatives Guide for more ideas.
Is it legally considered a "burial"?
No. Legally, it is the transport of cremated remains. You must still adhere to all local laws regarding the cremation of the body and the handling of the remains prior to launch.
Can you track the remains?
Yes. Most providers offer specialized apps that show the spacecraft's current altitude, speed, and geographical position. For orbital missions, you can often see the "flyover" times for your specific location.
Can you send ashes to space in the UK?
Yes. UK-based Aura Flights offers near-space memorial flights using high-altitude balloons that ascend to approximately 30km. While this does not reach the internationally recognized edge of space (100km), it provides a visual and emotional experience similar to a suborbital flight at a fraction of the cost (from approximately £795). For orbital or lunar missions, UK residents can also book through international providers like Celestis or Elysium Space, who accept clients worldwide and coordinate the shipping of remains to the launch site.
Can you send pet ashes to space?
Yes. Several providers, including Celestis and Elysium Space, offer memorial spaceflight options for pets. The process is similar to a human space burial: a small portion of cremated remains is placed in a flight capsule and launched as part of a memorial mission. Celestis offers pet flights on all of their mission tiers, from suborbital to deep space, with prices starting from approximately $2,495. This can be a meaningful tribute for families who considered their pet a true member of the family. For other pet memorial ideas, see our guide on Pet Memorial Products.
Who has been buried in space?
Notable individuals whose remains have been sent to space include Gene Roddenberry (creator of Star Trek), Clyde Tombaugh (discoverer of Pluto), Gene Shoemaker (the first person "buried" on the Moon), James Doohan ("Scotty" from Star Trek), Timothy Leary, and several hundred private individuals through commercial memorial spaceflight providers. As of 2026, thousands of people have participated in memorial spaceflights across suborbital, orbital, lunar, and deep space missions.

Conclusion

A space burial is perhaps the most unique way to remember a life defined by curiosity and a love for the unknown. Whether it is a brief trip to the edge of the atmosphere or a permanent journey into the stars, these missions provide a sense of peace and wonder that traditional methods often cannot match.

By understanding the timelines, costs, and technical realities of a celestial burial, you can make an informed decision that honors your loved one’s legacy while providing a stunning tribute that literally reaches for the stars.

Explore More Options

Discover other unique ways to respect the life.

View All Guides

Informational Purposes Only

This article is for informational purposes only and does not constitute legal, medical, or financial advice. Laws, costs, and requirements vary by location and individual circumstances. Always consult with qualified legal, medical, or financial professionals for advice specific to your situation.

Content reviewed by a certified bereavement specialist

D

Written by David Montgomery

Bereavement Specialist & Estate Logistics Coordinator

Certified bereavement specialist (CBC) and estate logistics coordinator with 14+ years of experience helping families navigate grief support and post-death administration.

Certified Bereavement Counselor (CBC)Estate Settlement Professional
View full profile →

Found This Helpful?

Check out our free planning tools to put what you learned into action.

Related Articles

Reviewed by licensed professionalsSources include NFDA, FTC & VAUpdated regularly for accuracyIndependent & unbiased