ABC News chief meteorologist Ginger Zee speaks with NASA's head of science, Nicky Fox, about the new, groundbreaking initiative.

NASA has 10 new astronauts chosen from more than 8,000 applicants. Six of them are women, the first time in NASA history that an incoming astronaut class is mostly female.

Astronomers around the world have confirmed over 6,000 exoplanets, a milestone reached in September 2025. Billions more are waiting to be discovered.

NASA has named the next 10 members of its astronaut corps, including a geologist who hails from the Pacific Northwest.

The Administration wants steep cuts to science and technology, which fuels economic growth and bolsters national security.

IMAP will launch aboard a SpaceX Falcon-9 on a mission to chart the very edge of the solar system — the heliosphere’s ...

In our news wrap Monday, ABC is reinstating Jimmy Kimmel’s late-night show, France joined a growing list of countries in recognizing a Palestinian state, Russia and Ukraine traded deadly drone strikes ...

In a glacial lake outburst flood, water encased in the glacier's ice suddenly erupts when that ice is displaced, typically ...

The world is entering its second age of exploration, this one in outer space. But there’s one big question: Will America get left behind? In the 21st century, America has seen enormous technological ...

An equinox is a twice-yearly event in March and September when the Sun is directly above the equator, causing nearly equal ...

I no longer believe in the Rapture or the locusts or God, but millions of people do, and a lot of them have TikTok accounts.