On Earth life is everywhere. There's practically no surface here without a microbe present. With life so abundant here on ...

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

And scientists just spotted a mysterious motion in its atmosphere. Titan, Saturn's largest moon, is home to sprawling rivers and lakes of liquid methane, icy boulders and dunes of grains that resemble ...