More than 230 million years ago, long before giant dinosaurs thundered across Earth, a chicken-sized creature walked near the ...

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

Best viewed from the Northern Hemisphere, the Lyrid meteor shower is the world's oldest known of its kind and reliably occurs ...

The 2025 Lyrid meteor shower is expected to peak overnight Monday, April 21, into the morning of Tuesday, April 22, according ...

The warming hole might be a sign that Atlantic Ocean currents are slowing down. This network of currents regulates Earth's ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

Here's what will be visible in the night sky in the United States in May 2025. On May 12, the skies will be treated to the Flower Moon, also known as the Corn Planting Moon, Milk Moon, Hare's Moon and ...

As we move through the year and check celestial events off the calendar, there are still six meteor showers left to see in ...

Last spring, the strongest geomagnetic storm in two decades slammed Earth, producing light displays across the Northern ...

that appear in the northern hemisphere. The southern hemisphere has its own polar lights known as the southern lights, or ...