First Quarter Moon
The First Quarter Moon is a primary Moon phase when we can see exactly half of the Moon's surface illuminated. If it is the left or right half, depends on where you are on Earth.
Get ready for firecrackers and dragon parades as communities all over the world welcome the Year of the Ox on Friday, February 12.
How does the 12-hour clock system work? Is midnight 12 am or 12 pm?
Why do many countries set the clocks back and forth an hour twice a year?