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View Full Version : In Historic First, Scientists Have Landed Rovers On an Asteroid and They’re Transmitt


Platapus
09-29-18, 10:25 AM
https://www.goodnewsnetwork.org/in-historic-first-scientists-landed-rovers-on-an-asteroid/

[quote] Scientists have just made history by landing the world’s first unmanned drones on an asteroid.

On September 21st, researchers from Japanese space agency JAXA successfully deployed and landed two rovers on the surface of the Ryugu asteroid.

The two robots are now transmitting pictures and information of their surroundings as “the world’s first man-made object to explore movement on an asteroid’s surface.”


The robots, named Rover-1A and Rover-1B are both collectively known as Minerva-II1.


The first image that was transmitted by Rover-1A depicts its dizzying deployment from the Hayabusa2 spacecraft rotating. In the bottom left corner of the image, you can see the surface of the Ryugu asteroid.


The second photo that was released by JAXA shows Rover-1B’s immediate deployment from the spacecraft.


The third photo was taken while Rover-1A was hopping around the surface of the 1-kilometer-wide space rock.

Scientists believe that asteroids contain a treasure trove of information about the solar system’s evolution and history. The two drones will be collecting samples and data from above and below the surface of Ryugu until their scheduled return to Earth in 2020.
https://www.goodnewsnetwork.org/wp-content/uploads/2018/09/Minerva-Rover-Deployed-on-Asteroid-JAXA.jpg
“I cannot find words to express how happy I am that we were able to realize mobile exploration on the surface of an asteroid,” said (http://www.hayabusa2.jaxa.jp/en/topics/20180922e/) Yuichi Tsuda, Hayabusa2 project manager. “I am proud that Hayabusa2 was able to contribute to the creation of this technology for a new method of space exploration by surface movement on small bodies.”

Takashi Kubota, spokesperson for the Hayabusa2 project, added: “The good news made me so happy.


“The image taken by MINERVA-II1 during a hop allowed me to relax as a dream of many years came true. I felt awed by what we had achieved in Japan. This is just a real charm of deep space exploration.”
https://www.goodnewsnetwork.org/wp-content/uploads/2018/09/Minerva-Rovers-Hopping-Across-Asteroid-JAXA.jpg

Schroeder
09-29-18, 10:33 AM
Awesome. Strange how quiet our media are considering what wide coverage the Rosetta/ Philae mission got.:hmmm:

em2nought
09-29-18, 10:48 AM
Awesome. Strange how quiet our media are considering what wide coverage the Rosetta/ Philae mission got.:hmmm:


Those charlatans are a bit distracted at the moment. Presidents and Judges to crucify don't ya know.

Eichhörnchen
09-29-18, 10:55 AM
Fabulous post, mate :up:

Skybird
09-29-18, 11:46 AM
Rover-1A and Rover-1B ? Very creative. I would have called the two Bruce and Willis.

Jimbuna
09-29-18, 12:40 PM
Or Major and Tom.

u crank
09-29-18, 02:26 PM
Pretty amazing. Outstanding actually. :salute:

Platapus
09-29-18, 03:54 PM
One might even call this

(puts on sunglasses)

Far out. :D

Schroeder
09-30-18, 01:29 AM
Those charlatans are a bit distracted at the moment. Presidents and Judges to crucify don't ya know.
I wasn't aware our media did that....I'm not from the US....:hmmm:

Buddahaid
09-30-18, 01:42 AM
Or Major and Tom.

I'd prefer Ricky and Lucy.

Eichhörnchen
09-30-18, 04:34 AM
Cheech & Chong

Platapus
09-30-18, 02:08 PM
The two drones will be collecting samples and data from above and below the surface of Ryugu until their scheduled return to Earth in 2020.

Does this mean that the two rovers will leave the asteroid and return to earth? That is way cool

vienna
10-01-18, 02:01 PM
Does this mean that the two rovers will leave the asteroid and return to earth? That is way cool


What makes that possible achievement even more galling is how Japan, and some other countries are pulling off some major and impressive space accomplishments while NASA has to pretty much go begging; maybe that will change if China is successful in its planned lunar landing...














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Catfish
10-01-18, 02:22 PM
You get a small glimpse of China and how they will accomplish things, if you read Cixin Liu's 'Three body problem'. They stop at nothing. Just saying.

Dowly
10-02-18, 12:32 PM
Does this mean that the two rovers will leave the asteroid and return to earth? That is way cool
No. Rover1A and B, MASCOT and Rover 2 (Hayabusa 2 carries 4 rovers/landers) will all be left on the rock. Hayabusa 2 itself will land on the rock after they shoot a 2.5kg copper 'bullet' at the surface to expose the subsurface material, this will be recorded by a deployable camera Hayabusa 2 leaves behind before 'heading for cover'.

Hayabusa 2 will then gather samples and head off to Earth.



Hayabusa 2 is currently making it's second descend towards Ryugu to deploy the MASCOT lander (expected tomorro or on Thursday).
Navigation images from Hayabusa 2 are added here every 30-ish minutes:
http://www.hayabusa2.jaxa.jp/en/galleries/onc/nav20181002/




Photo of the surface of the asteroid taken by Hayabusa 2 from an altitude of 64m:
https://i.imgur.com/YSuHGKQ.jpg

Dowly
10-03-18, 12:39 AM
Touchdown!

MASCOT lands safely on asteroid Ryugu (https://www.dlr.de/dlr/presse/en/desktopdefault.aspx/tabid-10172/213_read-30118/year-all/#/gallery/32227)

The near-Earth asteroid Ryugu, located approximately 300 million kilometres from Earth, has a new inhabitant: On 3 October 2018, the Mobile Asteroid Surface Scout (MASCOT) landed on the asteroid and began to work. The lander successfully separated from the Japanese Hayabusa2 space probe at 03:58 CEST. The 16 hours in which the lander will conduct measurements on the asteroid’s surface have begun for the international team of engineers and scientists. The day before, the Japanese Space Agency's Hayabusa2 began its descent towards Ryugu. MASCOT was ejected at an altitude of 51 metres and descended in free fall – slower than an earthly pedestrian – to its destination, the asteroid. The relief about the successful separation and subsequent confirmation of the landing was clearly noticeable In the MASCOT Control Centre at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) as well as in the adjoining room: "It could not have gone better," explained MASCOT project manager Tra-Mi Ho from the DLR Institute of Space Systems. "From the lander's telemetry, we were able to see that it separated from the mothercraft, and made contact with the asteroid surface approximately 20 minutes later." The team is now in contact with the lander.


:yeah:

Schroeder
10-03-18, 12:57 AM
Touchdown!

MASCOT lands safely on asteroid Ryugu (https://www.dlr.de/dlr/presse/en/desktopdefault.aspx/tabid-10172/213_read-30118/year-all/#/gallery/32227)




:yeah:
This is so odd. I see absolutely nothing about that on the Tagesschau website which is usually a good news source.:hmmm:
It really surprises me that they don't cover this at all considering how much coverage the Rosetta mission got and that even the German DLR is actually involved in this .:doh:

Dowly
10-03-18, 01:11 AM
I would imagine the lack of "advertising" from JAXA is one factor why this isn't reported more. ESA made a bunch of videos and other stuff about Rosetta which made it much more visible that Hayabusa-2 is. :hmmm:


EDIT: Press conference:
https://www.youtube.com/watch?v=O3WNAg5Zfvs


Photo taken by MASCOT during descent. Shadow of the rover seen in top right corner.
https://pbs.twimg.com/media/Doki9KVX0AIZq7x.jpg

ET2SN
10-03-18, 11:54 AM
Or Major and Tom.



Huey and Dewey (from Silent Running, not a submarine movie). :up:

-or-

Boaty McBoatface and Eilene.

:D

vienna
10-06-18, 12:24 PM
Pinky & The Brain...


















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