The first day of spring, or the vernal equinox, is determined by where the Earth is in its orbit around the sun. On this day, the Earth's axis is not tilted toward or away from the sun ...

The National Day of Prayer is observed annually on the first Thursday of May. The tradition dates back to the Continental Congress in 1775 and was formally established by President Truman in 1952.

Today is National Day of Prayer 2025 in the United States, an annual tradition when Americans of various faiths and backgrounds come together to pray for the nation. Here's what to know about the day.

With the first day of spring behind us, here are the answers to a few common questions about the beginning of the summer season. When is the first day of summer? Generally, meteorologists ...

The first day of spring is Thursday. The spring equinox will occur at 5:01 a.m. EDT on Thursday. An equinox occurs when the Earth's equator aligns with the sun, resulting in a "nearly" equal ...