Japan's asteroid probe in the clean room

BY STEPHEN CLARK
SPACEFLIGHT NOW

Posted: September 2, 2014


The Hayabusa 2 asteroid probe, on track for liftoff this winter, will be shipped to its island launch base at the end of September for final preparations to start the most audacious space exploration mission ever attempted by Japan.

The mission will take off on top of an H-2A launcher as soon as December, fly to an asteroid scientists believe is a relic from the genesis of the solar system, drop a European-built lander, and return to Earth in 2020 with extraterrestrial rock samples.

The Japan Aerospace Exploration Agency revealed Hayabusa 2 to media Sunday as it neared the finish line in a four-year effort to design, construct and test the spacecraft.

Read our full story for details on the mission.

The photos below are from Koumei Shibata, a Japanese blogger, and published here with permission.

The Hayabusa 2 spacecraft inside a clean room at the Japan Aerospace Exploration Agency's Sagamihara campus near Tokyo. Credit: Koumei Shibata
 

The Hayabusa 2 spacecraft inside a clean room at the Japan Aerospace Exploration Agency's Sagamihara campus near Tokyo. The probe's sample return capsule is visible here. Credit: Koumei Shibata
 

The Hayabusa 2 spacecraft inside a clean room at the Japan Aerospace Exploration Agency's Sagamihara campus near Tokyo. The probe's sample return capsule is visible here. Credit: Koumei Shibata
 

The Hayabusa 2 spacecraft inside a clean room at the Japan Aerospace Exploration Agency's Sagamihara campus near Tokyo. The probe's four ion thrusters are visible here. Credit: Koumei Shibata
 

The Hayabusa 2 spacecraft inside a clean room at the Japan Aerospace Exploration Agency's Sagamihara campus near Tokyo. Two of the probe's four ion thrusters are visible here. Credit: Koumei Shibata
 

The Hayabusa 2 spacecraft inside a clean room at the Japan Aerospace Exploration Agency's Sagamihara campus near Tokyo. The probe's sample return capsule and star trackers (with red covers) are visible here. Credit: Koumei Shibata
 

The Hayabusa 2 spacecraft inside a clean room at the Japan Aerospace Exploration Agency's Sagamihara campus near Tokyo. The probe's sample return capsule is visible here. Credit: Koumei Shibata
 

The Hayabusa 2 spacecraft inside a clean room at the Japan Aerospace Exploration Agency's Sagamihara campus near Tokyo. The probe's sample return capsule and star trackers (with red covers) are visible here. Credit: Koumei Shibata
 

A chemical rocket thrusters on the Hayabusa 2 spacecraft is seen inside a clean room at the Japan Aerospace Exploration Agency's Sagamihara campus near Tokyo. Credit: Koumei Shibata
 

The sample collection horn on the Hayabusa 2 spacecraft is seen inside a clean room at the Japan Aerospace Exploration Agency's Sagamihara campus near Tokyo. Credit: Koumei Shibata
 

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