Archive · 26 Oct 2025
Japan Launches HTV-X Cargo Craft to ISS
Japan sent a new cargo spacecraft, HTV-X, to the International Space Station using the powerful H3 rocket.
This spacecraft is like a delivery truck for the astronauts, carrying important things.
It can stay connected to the ISS for up to six months and carry items requiring special storage.
Once it leaves the ISS, it will stay in orbit for three more months to conduct technical missions.
This launch is a big step for Japan's space program, as the new rocket replaces an older model and helps deliver supplies more efficiently.
Japan launched its H3 rocket carrying the HTV-X cargo spacecraft.
The HTV-X is delivering supplies to the International Space Station.
Japanese astronaut Kimiya Yui is set to capture the craft.
The HTV-X can carry more and transport lab samples.
The launch marks a successful debut for the most powerful version of the H3 rocket.
- Who
- Japan Aerospace Exploration Agency (JAXA)
- What
- Launched the H3 rocket carrying the HTV-X cargo spacecraft to the ISS
- When
- Sunday, October 27, 2025
- Where
- Tanegashima Space Center, Japan; International Space Station
- Why
- To deliver supplies and retrieve waste from the ISS
Cost Efficiency
Space Program Goals
Supply Delivery
Cost Efficiency
Seeks to lower costs for space transport and compete in the global market.
Space Program Goals
A stable and commercially competitive space transport capability as key to its space program and national security.
- Rocket
- H3
- Spacecraft
- HTV-X
- Destination
- International Space Station
- Launch Site
- Tanegashima Space Center, Japan
- Cargo
- Supplies
- Mission Duration
- Up to six months at ISS; 3 months orbital flight
