Decorated NASA astronaut Anne McClain allegedly hacked into her wife’s bank account from space — over a nasty custody battle happening down on earth, her estranged spouse said in an interview published Monday.

Summer Worden said she had initially wanted to keep the dispute out of the public eye, but was prompted to speak out when McClain was awarded rights to visit her 6-year-old son Briggs two weeks ago.

“I knew I had to come forward and tell my story because the momentum of the case was not going in the direction we were hoping it to go in accordance with the law and preserving my rights as a parent,” Worden told ABC News.

Worden said she didn’t want it to seem like she was trying to retaliate against McClain or “ruin her career” by going public.

The pair married in 2014 and have been locked in a bitter divorce feud since 2018.

Their relationship began going downhill when the “controlling” ex-US Army lieutenant started to put “strenuous demands” on the family, including that she legally adopt Briggs, Worden claimed.

“The person I married, is not the person I know today,” Worden said. “I’m just fighting for my son. That’s it.”

The legal drama made headlines Friday when Worden filed a complaint with the Federal Trade Commission for identity theft. She claimed McClain illegally accessed her bank account during a six-month mission aboard the International Space Station, in possibly the first crime committed from space, the New York Times reported.

In a statement Saturday, McClain denied any wrongdoing, saying, “There’s unequivocally no truth to these claims.”

“Summer and I have been going through a painful and personal separation that is now unfortunately playing out in the media,” she said.

In the ABC interview, Worden called on her former partner to “take the pressure off and drop the case.”

“If she ever wants to have a relationship with Briggs or talk with Briggs or be informed on Briggs’ life, clearly just as a decent human being, the right thing to do is to stop trying to force and take through the court system,” Worden said.

McClain declined to comment to the outlet through her attorney, Rusty Hardin.

“Family cases are extremely difficult and private matters for all parties involved,” Hardin said in a statement. “We appreciate the media’s understanding and respect as maintaining privacy is in the best interest of the child and family members involved. We will be glad to fully comment once the investigation is completed.”

McClain and Worden’s divorce trial is set to begin in Houston next month, the outlet reported.