The Japan Aerospace Exploration Agency (Jaxa) stated it re-established call with the lander on Sunday, showing that the problem had actually been repaired.
Its solar batteries are functioning once again after a change in lights problems permitted it to catch sunshine, the firm stated.
It might not create power when it came down on 20 January as the solar batteries directed far from the Sun.
With the Smart Lander for Investigating Moon (Slim) spacecraft, Japan ended up being just the 5th nation to accomplish a soft goal on the Moon after the United States, the previous Soviet Union, China and India.
The spacecraft worked on battery power for a number of hours prior to authorities chose to transform it off to enable a feasible healing of electrical energy when the angle of sunshine altered.
In a.