Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

Starlight and stardust are not enough to drive the powerful winds of giant stars, transporting the building blocks of life ...

Scientists are discovering that clumping clouds supercharge storms in surprising ways — driving heavy, deadly rainfall and ...

New observations of a nearby red giant star suggest that a long-standing explanation for how giant stars spread life’s ...

The newly identified cluster of Kuiper Belt objects lies about 4 billion miles from the Sun, offering fresh clues about how ...

How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...

Across the Milky Way and beyond, planetary systems appear to fall into a few recurring blueprints, and recent exoplanet ...