There's a reasonable chance this is the brightest gamma-ray burst to hit Earth since human civilization began.' An extragalactic outburst whose light hurtled through the inner solar system last ...

On Oct. 9, 2022, the orbiting Swift and Fermi gamma-ray detectors observed the brightest gamma-ray burst (GRB) ever seen: GRB 221009A. Astronomers around the world quickly responded by turning as ...

In a breathless press release, NASA emphasized that their detectors all over the planet picked up on this, including NASA's Fermi Gamma-ray Space Telescope, the Neil Gehrels Swift Observatory ...

Findings from NASA's Fermi Gamma-ray Space Telescope, the Neil Gehrels Swift Observatory, and others identified the source of the burst designated GRB 221009A as coming from a spot in the ...

Here’s how it works. All eyes are on the source of the record-breaking gamma-ray burst that lit up the sky last week. On Oct. 9, a beam of light more energetic than astronomers had ever seen ...

Scientists are taking a closer look at the afterglow left by the brightest gamma-ray burst ever recorded, and what they see doesn't fit with any theoretical models. When you purchase through links ...

In 2022, astronomers discovered the brightest gamma-ray burst (GRB) of all time. Now, astronomers confirm that a 'normal' supernova, the telltale sign of a stellar collapse, accompanied the GRB.

Before this research, scientists didn't recognize that some nearby gamma-ray bursts are also part of this massive structure. The finding is extraordinary because the Hercules-Corona Borealis Great ...

It strictly holds in all experiments done to date. Now, a group from China has looked at the most powerful gamma ray burst ever seen and found that the photons it emitted at the same time arrived ...

Such events are known as gamma ray bursts, and astronomers who have continued studying this one said it was the “brightest of all time.” Now, a team of scientists have discovered that this ...

While the gamma ray laser (also known as a “graser”) is still conceptual, it’s considered one of the most important problems in physics. Invisible to our eyes, gamma rays burst from ...