Our search for extraterrestrial life has turned up empty, perhaps because technologically advanced civilizations are doomed ...

For most of human history, the night sky has been a shared inheritance, a source of wonder. Now, more than a billion children ...

The Vera C. Rubin Observatory has started releasing its first discoveries: including supernovae, variable stars and asteroids ...

It’s all change this season, and there’s plenty to argue about already ...

A galaxy made almost entirely of dark matter, an elusive form of matter that doesn’t interact with light, was spotted by Hubble 250 million light-years from Earth.

Stargazers across Australia will stay up late this Tuesday as the full moon turns red in a rare, "must-see" lunar eclipse. On ...

Fort Payne, Alabama sits atop Lookout Mountain like a crown jewel that somehow forgot to brag about itself. This unassuming ...

Tucked away in Death Valley National Park, the Mesquite Flat Sand Dunes rise up to 100 feet high, creating a landscape so dramatically beautiful that your brain might temporarily forget how to process ...

Scientists mapped 650 light-years of the Milky Way’s core to examine star formation in one of the galaxy’s most extreme environments.

The world's first commercial space telescope has released its first image as it begins its journey to help track nearby stars ...