She’s the guardian of Donald Trump’s galaxy.

The GOP presidential nominee’s repaired Hollywood Walk of Fame star has a new, unlikely protector – a homeless woman who’s been keeping watch for the past 24 hours.

“Twenty million illegals and Americans sleep on the streets in tents,” one of the unidentified woman’s signs reads, MRC TV reported.

“Obama threw our black a– under the bus,” reads another sign, one of several with graphic language.

The terrazzo-and-brass star was allegedly destroyed Wednesday by activist James Otis, 52, an heir to the Otis Elevator fortune, Deadline Hollywood reported.

Otis told the entertainment site that he had planned on auctioning off the star in the Big Apple for the benefit of the women who have come forward to accuse the GOP nominee of sexual misconduct.

But when he was unable to remove the $30,000 star, which was dedicated in 2007, he used a pickax and sledgehammer to demolish it, officials said.

He was arrested Thursday and released on $20,000 bail. He is due in court on Nov. 18 and could face up to three years in the slammer for the political stunt.

The Hollywood Chamber of Commerce has denied petitions to remove Trump’s star, which has been vandalized before.

“The Hollywood Walk of Fame is a registered historic landmark,” President Leron Gubler has said. “Once a star has been added to the Walk, it is considered a part of the historic fabric of the Hollywood Fame. Because of this, we have never removed a star from the Walk.”