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Astronomers have uncovered a spiral galaxy nearly a billion light-years away that hosts a supermassive black hole launching ...

Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe could be resolved by new physics.

Neptune often looks slightly different in observations, as it has dark spots which appear periodically. But it can also be bright at times, as the observations of auroras there show: In the image ...

Astronomers studying a supermassive black hole at the center of a galaxy similar to our Milky Way may have just witnessed how ...

Estimated to be 2.6 billion times the mass of the Sun, this monstrous void has reignited debates about the mysterious forces ...

Feb. 19, 2025 — Within the Dark Energy Spectroscopic Instrument's early data, scientists have uncovered the largest samples ever of intermediate-mass black holes and dwarf galaxies hosting an ...

Scientists have discovered a star-smothering black hole energy jet tearing through a galaxy similar to the Milky Way.

Scientists have discovered a star-smothering black hole energy jet tearing through a galaxy similar to the Milky Way.

A massive spiral galaxy with a giant black hole is shooting huge energy jets, something scientists thought only elliptical ...

The observation of titanic jets emerging from the supermassive black hole at the heart of a distant galaxy could be a grim ...

Scientists at NASA revealed evidence that demonstrates that M87 contains a supermassive black hole located at its center.