The universe is full of fascinating structures, and some of the most striking take shape inside the giant clouds where stars ...

Solar flares are powerful bursts of radiation from the sun's surface, which can wreak havoc on Earth's power grids, damage ...

Scientists spotted patterns hours before a major solar flare, a discovery that could help forecast dangerous eruptions.

Radiotherapy, or radiation therapy, is the clinical use of high energy rays (ionizing radiation) to induce DNA damage in all exposed cells to ultimately kill cancer cells or prevent cancer growth.