A gamma-ray flare from a black hole 6.5 billion times the Sun’s mass leaves scientists stunned.

Gamma rays are the highest-energy form of electromagnetic radiation, billions of times more energetic than visible light.

Scientists observed M87’s first gamma-ray flare in a decade, revealing insights into its supermassive black hole and ...

M87 was the first black hole to be imaged, and now it's revealing details of how some elementary particles are accelerated by ...

Image by EHT Collaboration, Fermi-LAT Collaboration, H.E.S.S. Collaboration, MAGIC Collaboration, VERITAS Collaboration, EAVN Collaboration.

Between Bossman Dlow ( Dlow Curry ), Snoop Dogg & Dr. Dre ( Missionary) and Roc Marciano & The Alchemist ( The Skeleton Key ) ...

From pop to blues to prog and arena rock, art in extremis emerges as a theme in a raft of recent Rhino Records releases.

In a letter on Thursday, New Mexico’s congressional delegation urged President Biden to designate the Caja del Rio a national ...

This feeding results in high-energy jets, such as the one seen in the gamma-ray eruption. M87* is vastly more massive than our black hole, with a mass equivalent to 5.4 billion suns. Supermassive ...

Intel's first desktop 'Battlemage' GPU is here, and the Intel Arc B580 delivers while outperforming the GeForce RTX 4060 at ...

EDITOR'S NOTE: This "Historically Speaking" column contains the opinions of columnist D. Ray Smith based upon the research ...

Yet, compared to the results of standard physics models derived from particle accelerator experiments such as at the Large Hadron Collider and the Super ... the high-energy cosmic ray particle ...