NASA has finally peered into the heart of a white dwarf system in a way astronomers have been chasing for decades, turning a ...

The flyby offered a window into Pluto’s geology, atmosphere, and potential habitability, uncovering features like Sputnik ...

In a span of 30 years — from the first moon rockets in 1959 to the Voyager 2 flyby of Neptune in 1989 — NASA spacecraft introduced the world to close-up views of the bodies in our solar system.

When the calendar hits January 1, 2026, works first published in 1930 officially enter the U.S. public domain. An increasingly exciting tradition as the years move by, Public Domain Day brings a mix ...

Far from the Sun’s heat, orbiting the outer planets of the solar system, are moons with oceans of liquid water beneath their frozen surfaces. Keith Cooper finds out how planetary scientists are ...