"Roscosmos will play a key role in investigating the causes of what happened," Montalbano told RIA Novosti.

According to him, NASA engineers will also take part in this and "study the state of the ISS."

On July 29, the Nauka multipurpose laboratory module successfully docked to the International Space Station.

Later, Russian cosmonauts reported that the module's engines had started unplanned.

To compensate for the disturbance, the engines of the Zvezda module were turned on.

As noted in NASA, the situation is stable, it posed no danger to the crew. Roscosmos explained that the specialists are working with fuel residues in the Science module.