Where starlight doesn't reach, new things are born: For the first time, an international research team has directly measured ...

Invisible light beyond the range of human vision plays a vital role in communication technologies, medical diagnostics, and ...

Dark energy is still one of the greatest cosmic mysteries. For all the time, money and telescopes that humanity has used to ...

A group of international researchers has discovered the highest-energy light ever observed from the sun. In a new paper published last week in the journal Physical Review Letters, scientists found the ...