The Vera C. Rubin Observatory in Chile has to be able to image a framing of the night sky as large as seven full moons side to side.

Explore the profound connection between the full moon and human emotions. Discover how the moon's cycles may influence your ...

Telling the time on the Moon is more complicated than you might think, but answering the question is becoming more important ...

Telling the time on the Moon is more complicated than you might think, but answering the question is becoming more important amid a resurgent interest ...

In just over 10 hours of test observations, the Vera C. Rubin Observatory captured millions of celestial objects, opening the ...

There will be three full moons during the summer. And the sky this season has a number of bright stars that form easily ...

NASA released a nicely produced documentary about the James Webb Space Telescope called "Cosmic Dawn: the Untold Story of the ...

This causes the timetable of celestial events to creep forward until leap year sets them back every four years. The sun ...

Gaia, Europe’s Milky Way–mapping spacecraft, shut down earlier this year. It was arguably the most important—and most ...

The world is in the middle of a series of significant celestial events that could portend a message about Israel.

June 2025 is delivering a celestial showcase, from the year’s longest day to a rare lunar occultation of Mars.

Stunning new images have captured the first ever artificial solar eclipse created by a European Space Agency mission ...