The energetic streams are together 23 million light-years in length—roughly as long as 140 Milky Way galaxies lined end to end ...

New Starlink satellites’ radiation leaks are 30 times as large as those emitted by older satellites, scientists discover ...

Observations with the LOFAR (Low Frequency Array) radio telescope last year showed that first generation Starlink satellites ...

"This one has managed to reach a size that's so big," said Eileen Meyer, who studies black holes at University of Maryland, ...

The excess radio emissions from Starlink satellites threatens to hinder observations through radio telescopes, astronomers in ...

SpaceX's new Starlink satellites are so radio noisy that they could blind radio astronomy observatories to the universe's ...

Astronomers have seen the largest jets ever found erupting from a black hole. The giant jet system Porphyrion is 23 million ...

The newly discovered black hole-driven jets extend over 7 megaparsecs or 23 million light-years.

An artist's illustration of the longest black hole jet system ever observed. Nicknamed Porphyrion after a mythological Greek ...

Astronomers have discovered twin black hole jets that span a distance greater than 140 Milky Way galaxies long, the biggest jets found yet.

Astronomers have found a true colossus of a jet in the night sky, over 100 times larger than our galaxy. It’s almost ...

Scientists have discovered the largest known black hole jet, named Porphyrion, stretching 23 million light years across. This colossal jet raises intriguing questions about its perfectly straight ...