Best Comet of 2025?
C/2024 G3 (ATLAS) has already become very faintly visible to the naked eye for observers in the Southern Hemisphere.
C/2024 G3 (ATLAS) has already become very faintly visible to the naked eye for observers in the Southern Hemisphere.
New Year’s Eve is the last day of the year, December 31, in the Gregorian calendar.
The Orthodox New Year, based on the Julian calendar, is annually held on January 14, according to the Gregorian calendar.
How does the 12-hour clock system work? Is midnight 12 am or 12 pm?