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

James Webb Space Telescope and the W.M. Keck Observatory captured new images of Saturn's moon Titan. Credit: NASA/STScI/W. M.

There will be several chances to see the shadow of Saturn's largest moon, Titan, pass across the ringed planet's Earth-facing ...

Earth’s own Moon also drifts away from Earth. changing its orbit by about 1.5 inches per year. Saturn’s moon Titan is a bizarre world covered in lakes of liquid hydrocarbons like methane than ...