
To date, we have discovered 865 confirmed exoplanets orbiting distant stars. But a great mystery remains: how do these planets form?

To date, we have discovered 865 confirmed exoplanets orbiting distant stars. But a great mystery remains: how do these planets form?

Ripples in the rings of Saturn and Jupiter can tell scientists when a comet passed through.

New evidence that the rise and fall of civilizations can be tied to dramatic changes in climate.

Did a moon form Saturn’s rings? Do the building blocks for life exist on Titan? Seltzer water inside Enceladus? Here are three recent headlines about Saturn’s moons.
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