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JAXA

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JAXA is the national agency for space and air in Japan. It plays a huge role in studying our universe and Earth. This agency works on many advanced missions. They explore asteroids and plan to explore the Moon with humans. Their motto is "One JAXA." Their slogan is "Explore to Realize."

Rockets of NASDAandJAXA scalemodels-atJAXATsukubaSpaceDome20250607
Rockets of NASDAandJAXA scalemodels-atJAXATsukubaSpaceDome20250607

To make JAXA, three different groups joined together. These groups were ISAS, NAL, and NASDA. They merged on 1 October 2003 to work as one. Before this, ISAS studied space and planets. NAL focused on research for flying planes. NASDA was founded on 1 October 1969. It worked on rockets and satellites.

H-IIA F19 launching IGS-O4
H-IIA F19 launching IGS-O4

JAXA uses many different rockets to reach space. They used the H-IIA rocket for many years. The H-IIA was a medium-lift vehicle. It was very reliable for its long service. JAXA retired the H-IIA on 28 June 2025. Now, they use a new rocket called the H3. The H3 is a new design. It is meant to launch things at a lower cost.

Rockets of NASDAandJAXA scalemodels-atJAXATsukubaSpaceDome20250607
Rockets of NASDAandJAXA scalemodels-atJAXATsukubaSpaceDome20250607

Some of JAXA's missions are truly amazing. A spacecraft named Hayabusa launched in 2003. It went to a small asteroid called 25143 Itokawa. It was the first craft to bring asteroid samples back to Earth. This happened on 13 June 2010. Another mission was the Kaguya explorer. It entered lunar orbit in 2007 to study the Moon.

Hayabusa hover
Hayabusa hover

JAXA also works on the International Space Station. They built the Kibo module. Kibo is the largest module on the station.

Kibo completed view1
Kibo completed view1

In 2024, a lander named SLIM landed on the Moon. This was a "pinpoint landing." It landed only 55 meters from its target. This was a very big success for Japan.

HTV-1 approaches ISS
HTV-1 approaches ISS
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🖼️ Images & Media (13)
File:Japanese Experiment Module Kibo.jpg
Japanese Experiment Module Kibo.jpg
File:Rockets of NASDAandJAXA scalemodels-atJAXATsukubaSpaceDome20250607.jpg
Rockets of NASDAandJAXA...
File:H-IIA_F19_launching_IGS-O4.jpg
H-IIA_F19_launching_IGS-O4.jpg
File:HTV-1 approaches ISS.jpg
HTV-1 approaches ISS.jpg
File:Hayabusa hover.jpg
Hayabusa hover.jpg
File:Selene.gif
Selene.gif
File:Akatsuki-1.jpg
Akatsuki-1.jpg
File:IKAROS solar sail.jpg
IKAROS solar sail.jpg
File:Astro-E clean-room.jpg
Astro-E clean-room.jpg
File:MTSAT-1.jpg
MTSAT-1.jpg
File:Mmxspacecraft 0.jpg
Mmxspacecraft 0.jpg
File:Sts-47-patch.png
Sts-47-patch.png

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