Researchers have developed an innovative technique to search for black hole light echoes. Their novel method, which will make it easier for the mass and the spin of black holes to be measured, ...

On 6, 2024, NASA’s Solar Dynamics Observatory recorded a powerful solar flare, peaking at 8:40 a.m. ET. This flare, classified as an X2.3, is intense enough to potentially disrupt radio signals, ...

Did you know flying squirrels have ultraviolet light under their stomachs?” asked a beaming Grace Catalano. “That’s what they ...

Using NASA's Chandra spacecraft, astronomers have found "danger zones" for worlds where planet-birthing disks are blasted with high-energy radiation from massive young stars and rapidly disintegrate.

The closest star to Earth is also the best studied, but only recently have we truly begun to uncover its secrets.

Now that the sun has reached its solar maximum, aurora chasers should expect the northern lights to appear more frequently in ...

The Attosecond Science group at the Center for Free-Electron Laser Science has developed a novel light source capable of ...

"UV manicure lamps emit UVA radiation, which is a known cancer ... polish due to the fact that it is set or cured with ultraviolet light. This ultraviolet light can come from either a UV or ...

Exposure to UV radiation from the sun may reduce skin inflammation ... Phototherapy (also called ultraviolet light treatment) exposes skin to controlled bursts of UVB or UVA rays. It is usually done ...

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