Astronomy enthusiasts, mark September 21st on your calendars. Saturn will be at its closest and brightest, visible to the ...

Fall begins in the Northern Hemisphere on Monday, Sept. 22, when Earth experiences equal day and night, known as the autumnal equinox.

Shofar in the Park: 6 p.m. Tuesday, Elk Park, 2810 Jay Road, Boulder. Head to the pavilion to enjoy holiday-themed snacks, ...

On September 21, 2025, a solar eclipse will take place. It will be visible from parts of the Southern Hemisphere, including ...

Skywatchers around the globe are gearing up for the final solar eclipse of 2025, which will take place on Sunday, September ...

A new moon is when the moon shares the same celestial longitude as the sun; the two bodies are said to be in conjunction.

The moon will appear to take a "bite" out of the sun during a deep partial solar eclipse on Sept. 21.

The final solar eclipse of 2025, a partial ‘Surya Grahan,’ occurs on September 21–22. While India will miss the live event, ...