“Let me express the wish and hope for continued collaboration as we continue the race to the sun.” The Eastern Caribbean Solar Challenge, launched in May 2021, aims to accelerate solar energy adoption ...

The Kup statue did not cause a lot of controversy, which is a shame because the Sun-Times columnist liked ... he would catalog the snubs suffered by Black soldiers and entertainers, and scolded ...

Credit: NASA/Pablo Garcia Astronomers using NASA’s IXPE satellite have finally cracked a cosmic mystery—how X-rays are produced in the energetic jets of supermassive black holes like the blazar BL ...

Sommer Ray uploaded a tantalizing Instagram post for her 23.5 million ... She cupped her waist as she closed her eyes and tilted her head to the side. Her flawlessly sun-kissed skin glowed under the ...

The small black and white mosquito ... where they are then placed into an x-ray machine that uses electricity to sterilize them. In order for vector lab officials to tell the difference between ...

"We would like to understand the difference between these systems, which holds the clue to understand just how many cosmic rays are produced in the jets of microquasars." Using 16 years of data ...

X-ray emissions accelerating from 18-minute intervals to just seven minutes, likely caused by a white dwarf teetering on the edge of the event horizon. Known as 1ES 1927+654, this black hole is ...

Now, this same black hole is once again captivating scientists with an extraordinary gamma-ray flare that’s emitted photons hundreds of billions of times more powerful than visible light.

which is how astronomers observe black holes indirectly. Since the 1970s, scientists have speculated that these X-rays were tied to interactions between local gas and magnetic fields, much like the ...

from stellar-mass black holes typically about five to 10 times the sun's mass to supermassive black holes millions to billions of solar masses in size. In contrast, the new study examined ...

is generated as the gas flows into the black hole. Since the 1970s, scientists have hypothesized that these X-rays are produced through the interaction of the local gas and magnetic fields, much like ...

meaning they’re better protected from the sun. But melanin isn’t immune to all UV rays, so there’s still some risk. A Centers for Disease Control and Prevention (CDC) study found black ...