NanoRacks to Launch Yuri the Monkey on Historic Suborbital Space Mission

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First Commercial Primate Flight in Decades to Advance Space Biology Research

Houston, TX – April 3rd, 2026 – NanoRacks, a Voyager Space company, has officially announced a groundbreaking suborbital mission featuring Yuri, a 7-year-old male rhesus macaque. The launch is planned for April 6th, marking a major step forward in commercial space research and biological studies.

About Yuri and His Preparation

Yuri is a specially trained rhesus macaque selected for this mission due to his stable temperament and adaptability. He was named after Yuri Gagarin, the first human to travel into space.

Key details about Yuri:

• Age: 7 years
• Weight: Around 12 kilograms (26 pounds)
• Training: Months of structured, reward-based conditioning
• Personality: Calm, curious, and responsive to training

Yuri was raised in a controlled research environment and trained to comfortably handle space-related conditions such as restraint systems, monitoring devices, and simulated microgravity environments.

Mission Overview

The upcoming suborbital flight will last less than 15 minutes and will take Yuri beyond the Kármán line, where he will experience microgravity.

During the mission, Yuri will be supported by:

• Advanced life-support systems
• Continuous onboard camera monitoring
• Real-time veterinary supervision from Earth
• Wearable sensors tracking:
  • Heart activity
  • Brain signals
  • Eye movement
  • Balance and orientation

These systems are designed to ensure Yuri’s safety while collecting critical scientific data.

Scientific Purpose of the Mission

The primary focus of this mission is to study neurovestibular adaptation, which explains how the body’s balance system reacts to sudden changes in gravity.

This research is important because it can help:

• Reduce motion sickness in space
• Improve astronaut spatial awareness
• Support future long-duration missions to the Moon and Mars

By understanding how the nervous system reacts in microgravity, scientists can design better strategies for human space travel

NanoRacks’ Perspective

According to Michael Lewis, Chief Innovation Officer at NanoRacks, this mission is a major milestone in commercial space development.

He highlighted that NanoRacks continues to build on its strong foundation, which includes:

• More than 1,300 experiments delivered to orbit
• Hundreds of satellites successfully deployed
• Development of advanced technologies like:
• CubeSat Deployer
• Bishop Airlock on the International Space Station

This mission reflects the company’s continued focus on innovation and scientific advancement.

The History of Primate Space Missions

Nonhuman primates have played a significant role in the early stages of space exploration. However, such missions became rare after the 1990s.

Important Milestones in History:

• 1949: Albert II became the first monkey in space
• 1959: Able and Baker were safely recovered after spaceflight
• 1961: Ham and Enos participated in Mercury missions
• 1996–1997: Final major primate missions under the Soviet Bion program
• 2013: Iran conducted a monkey spaceflight

Yuri’s mission stands out as the first commercial U.S. primate spaceflight in modern times, introducing new standards for:

• Ethical treatment of animals
• Advanced safety monitoring
• Responsible scientific research

About NanoRacks and Voyager Space

Founded in 2009, NanoRacks became a pioneer in commercial access to space, operating research facilities aboard the International Space Station.

Major Achievements:

• 1,300+ research payloads launched
• 300+ small satellites deployed
• Development of key space hardware:
• CubeSat Deployer
• Bishop Airlock (installed in 2020)

In 2021, NanoRacks became part of Voyager Space, a company focused on building the future of space infrastructure.

Together, they are developing Starlab, a next-generation commercial space station designed to expand research opportunities in low Earth orbit.

Impact of the Mission

This mission is expected to contribute valuable insights into human space travel and biological adaptation.

As Michael Lewis explained:

“This mission is a major step forward for commercial space biology and research innovation.”

The project represents progress not only for NanoRacks but also for the broader space industry, helping pave the way for future crewed missions beyond Earth.

About the Companies

NanoRacks

NanoRacks, a Voyager Space company, provides commercial space services including:

• Research platforms
• Satellite deployment services
• Space hardware solutions

Voyager Space

Voyager Space is focused on developing advanced space infrastructure, including:

• Commercial space stations
• In-space servicing systems
• Next-generation space technologies

Media & Contact

For more details, updates, and mission coverage:

Website: nanoracks.com

Social Media: @NanoRacks

NanoRacks Communications
Email: [email protected]