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

NASA has confirmed 6,000 exoplanets, marking a major milestone in humanity’s quest to understand other worlds. From gas ...

The official number of exoplanets—planets outside our solar system—tracked by NASA has reached 6,000. Confirmed planets are ...

If you want to build a little rocket to get off a little planet, [Rocket Lab is] probably a good place to start,' ...

To be clear, NASA relies on the Committee on Space Research (COSPAR)’s planetary protection policy as the main way it demonstrates compliance with Outer Space Treaty (OST) planetary protection ...

With SpaceX and Starlink, Elon Musk controls more than half the world’s rocket launches and thousands of internet satellites.

A total lunar eclipse already happened in September, now a partial solar eclipse is set to occur this weekend.

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

NASA and aerospace manufacturer Northrop Grumman announced Tuesday night a delay in the arrival of their Cygnus XL cargo ...

The bottom half of the world, known as the Southern Hemisphere, is about to be treated to a partial solar eclipse that won't ...

The world's oldest mummies found in China and Southeast Asia, 10,000 years ago smoke drying corpses, new research indicates.

McComas, a professor of astrophysical sciences and associated faculty in mechanical and aerospace engineering, is the ...