The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing ...

When my colleagues and I send them out to explore our solar system, it's important for us to understand the 3D map of our ...

Webb’s breathtaking view of the Helix Nebula shows a dying star’s final breath becoming the seeds of future worlds.

Scientists have developed a way to generate tiny amounts of solar energy at night. It’s true potential could be in space.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.