The vacuum ultraviolet region is the area of the electromagnetic spectrum lying between X-rays and visible light. It is ...

Minutes matter when a surgeon is deciding how much tissue to remove. Yet for centuries, medical imaging has leaned on stains ...

Discover what everyday objects really look like under ultraviolet light in this surprising UV experiment. A powerful UV lamp reveals hidden marks on banknotes, secret layers in paintings, invisible ...

"I believe that means she is spayed," commented one social-media user on the post, earning more than 23,000 upvotes.

The world’s astronomers now have access to amazing details about the invisible ultraviolet light from the Sun, thanks to a new ‘spectral atlas’ prepared with the SUMER instrument on the SOHO ...

Murnane, Kapteyn and their students are no stranger to powerful lasers. The researchers and their colleagues previously ...

Researchers have captured the first direct evidence of coronae in the wild as they observed a sweetgum tree and loblolly pine with a special camera as a thunderstorm passed overhead.