The concept of two black holes orbiting one another has been theorized for many years, but recent satellite photography may ...

A new study may visually solve an enduring mystery about a bright object that's been studied since the 19th century ...

Not only are they supermassive black holes, but they crate a unique "wagging tail" of super-charged particles.

In the 1980s, Finnish astronomer Aimo Sillanpää noticed its repeating light pattern and proposed the idea of two black holes. Since then, researchers around the world have tracked the system, trying ...

For the first time in history, an image of two massive black holes orbiting each other has been captured. Previously, ...

After decades of searching, astronomers have imaged two supermassive black holes in orbit around each other at the heart of ...

Scientists have shot two black holes orbiting each other, offering the first ever definitive proof that these intergalactic ...

Astronomers have directly observed two black holes orbiting each other for the first time in the quasar OJ287. Using a network of telescopes, includin ...

Black holes form when massive stars collapse and grow by consuming nearby material. When they draw in gas and dust, the ...

Observations by a system of radio telescopes have offered the first visual evidence for the existence of black hole pairs.

Finland's Arctic may be best known for snow and Santa, but Lapland made headlines for something entirely different in September — record warmth. September 2025 was Lapland’s warmest on record, and the ...

Ukraine said it attacked the Kirishi oil refinery, known as Kinef, in Russia’s Leningrad region overnight, the second time in a month as Kyiv continues pressure on Russian energy facilities. “The ...