According to recent analysis, water vapor plumes erupting from cracks in Enceladus’ icy shell have a pH between 10.1 and 11.6 ...

The coming week will see the gas giant Saturn return to the Northern Hemisphere's late night sky, after spending the last few ...

The pH scale is a measure of how acidic or alkaline something is, 1 being highly acidic, 14 being highly alkaline, and 7 ...