Since we all have a relationship with the Sun, it is important to learn about how it impacts our lives. NASA’s Heliophysics Education Activation Team (HEAT) teaches people of all ages about the Sun, ...

There are many aspects of the human presence on the Moon that need to come together in just the right fashion for a potential colony up there (and elsewhere in the solar system) to succeed. One of the ...

President Trump and congressional Democrats couldn't reach a deal ahead of a midnight deadline, prompting a partial shutdown of the U.S. government.

The Habitable Worlds Observatory is poised to tell us whether Earthlike planets are common—if it can get off the ground ...