What Saturn's most mysterious moon could teac...

Philanthropy disruptor Sara Lomelin thinks communities can build power through collective giving, or what she calls “giving circles”: groups of people with shared values who come together to make change, strengthen their social fabric and help diverse solutions get funded. Learn ...  Show more

Coaches kept telling Maxwell Pearce to stick to the fundamentals. Good thing he didn't listen. A Harlem Globetrotter and artist, he went on to build a global reputation for gravity-defying dunks and a theory that the same playful rule-breaking is what powers progress in every fie ...  Show more

Astronomer Natalie Batalha embodies a planetary sense of what “love” is and means. She says her experience searching the universe for exoplanets — earth-like bodies beyond our solar system that could harbor liquid water and life — fundamentally shifted how she thinks about the hu ...  Show more

Astronomer Jill Tarter spent her career searching for extraterrestrial intelligence. She explains what civilizations from other planets could teach us about our own future.

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If television shows and movies are any indication, we humans spend a lot of our time subconsciously preparing for UFOs carrying maleficent aliens to descend on Earth. But should we rush to create an intergalactic battle plan? In actuality, finding otherworldly life won’t be so ...

How did the planets form? How did life happen? Where did Earth’s water come from? To answer questions like these, scientists used to go big—looking at planets, dwarf planets, and moons—but now small is the new big. Technology is zooming in on the pint-size stuff—asteroids, comets ...  Show more