Interstellar Technologies
@istellartech_en
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The space infrastructure company, vertically integrating launch vehicle and satellites JP: @natsuroke
Worldwide
Joined March 2023
Interstellar announces the 5 customers flying aboard the inaugural mission of ZERO. This milestone mission will carry CubeSats from @ocullospace , #Wolfpack, @OsakaMetUniv and @Tokyo_city_univ, as well as #DALROAerospace, providing the separation system for the universities.
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We’re heading back to Japan energized to continue developing ZERO and looking ahead to our next stop: World Space Business Week in September. More on our first flight costumers:. More on our alliance with Toyota:.
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That’s a wrap on @SmallSat Conference 2025! 🚀. What an incredible 3 days in Salt Lake City, packed with announcements, inspiring conversations, and new connections. Thank you to everyone who visited our booth, joined our talks, or exchanged ideas with us.
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Don’t miss our COO’s session tomorrow:.🟧Enterprise Talk.Integrating Launch Vehicles and Satellite Communications: Interstellar's Advancements with Toyota’s Expertise.Date: Wednesday, August 13 5:15 PM – 5:30 PM .Location: Grand Ballroom.Speaker: Keiji Atsuta, COO.
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Day 2 at @SmallSat 2025! 🚀 .After announcing 5 customers for ZERO’s first mission on Day 1, our booth today was buzzing with inspiring conversations. We also joined the Flash & Poster Sessions, sharing our latest innovations with the space community.
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🟧Enterprise Talk – Communications Panel .Integrating Launch Vehicles and Satellite Communications: Interstellar's Advancements with Toyota’s Expertise . Date: Wednesday, August 13 5:15 PM – 5:30 PM. Location: Grand Ballroom .Speaker: Keiji Atsuta, COO.
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🟧Flash Talk Session 3 .Development of Turbopump for ZERO Rocket Engine . Date: Tuesday, August 12 3:45 PM – 4:30 PM. Presenter: Hiroshi Tomaru, Turbopump engineer.
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🟧Poster Session 2.Preliminary Scale Analysis of Formation Flying for Direct-to-Device Communication Using Ultra-Small Satellites. Date: Tuesday, August 12 9:00 AM – 5:00 PM. Poster Board: A-8. Presenter: Harunobu Kobayashi.
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Day 1 at Small Satellite Conference 2025!🚀. We’re excited to kick off the week with the Interstellar Technologies team in Salt Lake City! .Come visit us at Booth #1231. Don’t miss our sessions:
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RT @AviationWeek: 🛰️ @istellartech_en, a Japanese launch vehicle startup, has deepened its relationship with @ToyotaMotorCorp and @Woven_To….
aviationweek.com
Interstellar Technologies is teaming with Toyota to use automotive business assets for manufacturing rocket engines and propellant tanks.
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Our COO, Keiji Atsuta, will speak at @SmallSat 2025!. He will share insights on our alliance with Toyota & Woven by Toyota to scale ZERO into mass production. "Integrating Launch Vehicles and Satellite Communications".・Aug 13 | 17:15.・Grand Ballroom, SmallSat Conference
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In addition, Interstellar becomes the first startup to join Toyota Woven City as an Inventor, tapping into Toyota’s decades of manufacturing expertise and operational strengths.
istellartech.com
We are a comprehensive space infrastructure company. We continue to provide easy access to space so that launches can be taken for granted and satellites can become a lifeline for people's lives.
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Interstellar has signed a three-party business alliance with @ToyotaMotorCorp and @WbyT_Tech. After the strategic capital and business alliance announced in Jan 2025 with Woven, this new alliance brings together the three companies to advance ZERO's development.
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Our booth at @SPEXAJapan welcomed hundreds of visitors who stopped by to catch up or take a look at our engine on display. Our VP of Launch Vehicle, Satoshi Nakayama, took the stage on Wednesday to present our latest developments and gathered a crowd!. See you next at Smallsat🚀
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CEO Takahiro Inagawa led a tour of the main factory, showcasing ongoing work including the welding of propellant tanks for ZERO’s first flight unit. We are honored by the Minister’s visit and his recognition of our efforts to lead the way in Japan’s private space sector.🚀.
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Minister Yoshitaka Ito, Minister of State for Regional Revitalization, visited Interstellar’s headquarters in Taiki, Hokkaido, as well as the Hokkaido Spaceport (HOSPO), where the launch of ZERO orbital vehicle is planned.
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🚀 Meet us at @SmallSat . We’re thrilled to be back as an exhibitor this year and bringing a diverse team ready to talk launch opportunities, partnerships, and more. 🟧Find us:.・Dates: August 10 - 13, 2025.・Event: Small Satellite Conference (Utah, USA).・︎Booth: Booth 1231
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🚀 Meet us at our booth at Spexa.We are back to @SPEXAJapan with a booth exhibiting the Cosmos Engine real Combustion Chamber used for ZERO's engine test. 🟧Find us at:.・Dates: Jul 30 - Aug 1, 2025.・Event: Tokyo Big Sight (Japan).・︎Booth: South Hall S8-21. See you at Spexa!
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Quality control is at the heart of everything we do. ZERO’s components go through rigorous inspections at our HQ in Taiki to ensure top performance and reliability: .🟧Dimensional & geometrical measurement.🟧Computed tomography.🟧Tensile testing.🟧Surface roughness measurement
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