When a hunk of ice from another star system hurtles through our cosmic neighborhood, astronomers pay attention. When that ...

Karoline Leavitt says the Trump administration will likely investigate a string of mysterious deaths and disappearances of ...

Obituaries are offering rare, concrete detail about who the researchers were—and how abruptly their lives ended.

From fundamental research to orbital debris monitoring, the Oukaïmeden Observatory is undergoing a major technological ...

Scientists have intensely studied the Moon's polar regions due to the ice found in Permanently Shadowed Regions. The newest ...

The interstellar comet 3I/ATLAS changed significantly as it flew by the sun last fall, astronomers have discovered.

Our planet rests inside a magnetic cocoon filled with plasma—but it's not always peaceful and quiet. Activity from the sun ...

Interstellar comet 3I/ATLAS is now on its way out of our solar system, never to return. The comet was only the third-ever ...

What's known as the Tidmarsh Wildlife Sanctuary — a wetland on what used to be a cranberry farm — is developing a new way of ...