Webb just spotted a carbon-rich moon factory 625 light-years away, revealing how moons like ours may have first taken shape.

Scientists got a never-before-seen look at an area around a large exoplanet 625 light-years away where moons could potentially form.

NASA’s James Webb Space Telescope has captured the first direct look at material within a disk encircling a massive exoplanet ...

In a discovery that could rewrite what we know about where water comes from and the building blocks of life in the solar ...

For decades, scientists believed that the massive collision between early Earth and a Mars-sized body (the hypothetical Theia ...

Millions of years before blue oceans and wandering continents, the Earth in its early days was a molten, tumultuous planet — ...