Then one day it came to him. His findings, published in the journal Antiquity earlier this year, suggest not only that Stonehenge was an ancient solar calendar, but also how it worked and why it ...

How to use this calendar. The New York Times has offered ... s birth and become a catalog of asteroids and comets in our solar system that could one day be hazardous to Earth.

Here's what to know about leap year, when to expect it and why it's something that falls on our calendars once every four years. Eclipse coming soon: A total solar eclipse in April will cross 13 ...

making it possibly the oldest solar calendar in ancient civilization. Marking a massive comet strike as the start, inhabitants used symbols to record every astronomical event, including those as ...

But according to researchers, the markings could be evidence of two big findings: The ancient pillar could be the world’s oldest lunisolar calendar, and it may serve as a memorial to a comet ...

The carvings recently deciphered at the Göbekli Tepe archaeological site in Turkey suggest the monument could also represent the world's oldest solar calendar, according to new research.

While the Gregorian calendar (introduced through Christianity) has mostly been skewed in the western world to take centre stage, the lunar and solar calendars are acknowledged in some celebrations ...

He had more time than he ever thought possible to contemplate a possible calendar design. Then one day it came to him. How the Solar Calendar Works His findings, published in the journal Antiquity ...

How to use this calendar. Please visit the 2025 Space Calendar for the latest events. The New York Times has offered this calendar to readers since 2017. It’s a collection of newsworthy events ...