A rare, green-glowing comet will make its closest approach to Earth next week — and it won’t return for more than a thousand ...

A rare green comet known as C/2025 A6 (Lemmon) passes Earth for the first time in over 1,300 years, National Geographic said.

The northern lights could be visible from several states along the U.S.-Canadian border on Sunday night, forecasters at the National Oceanic and Atmospheric Administration said, as the Earth could see ...

Text, photographs, paintings, and maps explore the history of astronomy, the solar system, and new space discoveries. https://siris-libraries.si.edu/ipac20/ipac.jsp ...

This newly discovered comet could soon glow bright enough for the naked eye as it sweeps through October's morning and ...

The National Geographic Society’s new museum is taking shape in downtown D.C., promising to offer a one-of-a-kind experience as it tells the story of the wonders of the world. The National Geographic ...