Amazon has launched its first operational Project Kuiper satellites in its attempt to compete with SpaceX’s Starlink—but ...

Earth's atmosphere is much more sensitive to ripples of radiation from the sun than scientists previously believed, new ...

The Eta Aquarid meteor shower, one of the highlights of the annual stargazing calendar, is now active and set to peak in ...

At 41 degrees south latitude, you would see seasonal changes of all of the southern hemisphere stars. The circumpolar ...

Spoiler warning: Below there will be information about today's New York Times Strands puzzle.

The new moon occurs April 27, and a day later Venus and Saturn will make a close approach to each other (known as a ...

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 ...

A green fireball brighter than the full moon surprised Australians with a massive bang Monday night, leaving questions about ...

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

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