The discovery of the Kuiper Belt fundamentally reshaped our understanding of the solar system's architecture and population, revealing a far larger and more complex system than previously imagined.

On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star ...

Dive into a world of wonder with our "5 Amazing Science Experiments Compilation" video! Perfect for curious minds, this video showcases jaw-dropping scientific phenomena. Witness incredible reactions ...

Here’s where “follow the science” went wrong. Aaron E. Carroll, a pediatrician, is president and CEO of AcademyHealth, a nonpartisan group that advances evidence-based health policy. The Trump ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists have ...

STEM learning is critical for all students, regardless of their postsecondary path, but by high school, engagement often drops and students lose interest in critical subject matters. AI can make ...