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“That star is really, extremely fast,” said astronomer Stefan Gillessen with the Max Planck Institute for Extraterrestrial Physics.

The newly discovered star also orbits the black hole at closer range than scientists have ever seen before, taking just 8.7 years to complete a revolution. It harnesses the black hole's gravity to fly faster without falling in.

Gillessen and colleagues uncovered the star in data collected by the European Southern Observatory's in Chile’s Atacama Desert. Their findings were published Wednesday in the journal Nature.

There are several hundred stars that closely orbit this giant and are sensitive to its gravity. Scientists have mapped the orbits of around 50 of them. The new star is 10 times closer than the previous record holder, meaning that it also feels the effects of the black hole's rotation.

There are supermassive black holes lurking in the center of almost every large galaxy. But nothing can escape them — not even light — so it’s notoriously difficult for scientists to figure out what’s going on inside.

Studying stars like this one could help scientists measure those mysterious properties, including how fast the supermassive black hole spins. Advanced telescopes are helping to pinpoint fainter stars that previously eluded detection, so there could be even speedier ones waiting to be found.

“This is just the tip of the iceberg,” said astronomer Tuan Do with the University of California, Los Angeles, who had no role in the study. “As we get fainter, there should be many more stars like this.”

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The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education and the Robert Wood Johnson Foundation. The AP is solely responsible for all content.