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Related: About this forumThey Made It! Japan's Two Hopping Rovers Successfully Land on Asteroid Ryugu
By Meghan Bartels, Space.com Senior Writer | September 22, 2018 09:30am ET
The suspense is over: Two tiny hopping robots have successfully landed on an asteroid called Ryugu and they've even sent back some wild postcards from their new home.
The tiny rovers are part of the Japan Aerospace Exploration Agency's Hayabusa2 asteroid sample-return mission. Engineers with the agency deployed the robots early Friday (Sept. 21), but JAXA waited until today (Sept. 22) to confirm the operation was successful and both rovers made the landing safely.
The rovers are part of the MINERVA-II1 program, and are designed to hop along the asteroid's surface, taking photographs and gathering data. In fact, one of the initial images sent home by the hoppers is awfully blurry, since the robot snapped it while still on the go.
In order to complete the deployment, the main spacecraft of the Hayabusa2 mission lowered itself carefully down toward the surface until it was just 180 feet (55 meters) up. After the rovers were on their way, the spacecraft raised itself back up to its typical altitude of about 12.5 miles above the asteroid's surface (20 kilometers).
More:
https://www.space.com/41912-japanese-hopping-rovers-land-on-asteroid.html
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They Made It! Japan's Two Hopping Rovers Successfully Land on Asteroid Ryugu (Original Post)
Judi Lynn
Sep 2018
OP
still_one
(92,204 posts)1. Wow, excellent
Docreed2003
(16,861 posts)2. That's simply breathtaking!
Snackshack
(2,541 posts)3. Amazing!
Capperdan
(492 posts)4. Thanks for posting
A square asteroid?
nitpicker
(7,153 posts)5. BBC link to pictures and article