Muslims across the United States will begin observing Ramadan this month, marking the start of a month of fasting, prayer and reflection.

Warm, sunny days are getting longer as the first day of summer and the first heat waves of the season are upon us. Here's what to know about the summer solstice in June and the longest day of the year ...

The vernal equinox, marking the first day of spring, occurs on Thursday, March 20, 2025, at 5:01 a.m. ET. An equinox happens when the sun's rays are directly over the equator, resulting in ...

The frightful weather outside, may lead you to believe it's already winter, however, the first day of the season hasn't arrived yet. The winter solstice marks the turn of the astronomical year, as ...