Japan’s hopping Ryugu robots send back video from the surface of an asteroid 180million miles away


A pair of Japanese robots have captured stunning new photographs and video from the surface of an asteroid 180 million miles away. 

The cookie tin-shaped robots successfully reached the Ryugu asteroid last week after being released from the Hayabusa2 probe.

The stunning new images and video released by the Japan Aerospace Exploration Agency show the craggy surface of the asteroid, and reveal the rover’s first ‘hop’ was a success.

They were beamed back 180 million miles to Earth by the Hayabusa2 probe.

The rovers are being used by Japan’s space agency to search for clues of the origins of the solar system.

The rover mission is the world’s first moving, robotic observation of an asteroid surface, according to the agency. 

‘Our MINERVA-II1 rovers have sent back more images from the surface of Ryugu!’ the Agency tweeted.

‘Please take a moment to enjoy ‘standing’ on this new world’ 

‘On September 23, 2018, We were able to confirm that Rover-1B hopped!’

‘Each of the rovers is operating normally and has started surveying Ryugu’s surface,’ JAXA said in a statement.

Taking advantage of the asteroid’s low gravity, the rovers will jump around on the surface.

They will soar as high as 15 metres (49 feet) and stay in the air for as long as 15 minutes – in order to survey the asteroid’s physical features.

‘I am so proud that we have established a new method of space exploration for small celestial bodies,’ said JAXA project manager Yuichi Tsuda.

The agency tried but failed in 2005 to land a rover on another asteroid in a similar mission.

Hayabusa2 will next month deploy an ‘impactor’ that will explode above the asteroid, shooting a two-kilo (four-pound) copper object to blast a small crater into the surface.

From this crater, the probe will collect ‘fresh’ materials unexposed to millennia of wind and radiation.

The space agency hopes this will provide answers to some fundamental questions about life and the universe, including whether elements from space helped give rise to life on Earth.

The probe will also release a French-German landing vehicle named the Mobile Asteroid Surface Scout (MASCOT) for surface observation.

Hayabusa2, about the size of a large fridge and equipped with solar panels, is the successor to JAXA’s first asteroid explorer, Hayabusa – Japanese for falcon.

That probe returned from a smaller, potato-shaped, asteroid in 2010 with dust samples despite various setbacks during its epic seven-year odyssey and was hailed as a scientific triumph.

The Hayabusa2 mission was launched in December 2014 and will return to Earth with its samples in 2020.


Leave A Reply