2025 marked the first official year of our newest citizen science effort, Satellite Surveillance, which delivered major ...

What: A forward-looking SETI Live discussion examining the most significant space science missions, discoveries, and ...

Astronomers and students working together through a unique educational initiative have obtained a striking new image of the growing tail of interstellar Comet 3I/ATLAS. The observations reveal a ...

NASA and GLOBE, an international student Earth science program, invite the public to join in a scientific experiment on Thursday, Oct. 13. It’s simple: observe the sky over your area and report on the ...

Over the past 50 years, astronomers have made dozens of major discoveries that help explain the nature and origins of the universe. They’ve measured the cosmic microwave background, or leftover ...

ESA’s Herschel space observatory is expected to exhaust its supply of liquid helium coolant in the coming weeks after spending more than three exciting years studying the cool universe. Herschel was ...

When you become a young observer of the skies, happy to be out in a dark field at night with a 6-inch or 8-inch scope, you never dream of the kind of night of observing I experienced on Thursday, June ...