The spring equinox is a cosmic reset, a moment of balance, light and rebirth. In the Northern Hemisphere, it's when the sun ...

Spring brings a dramatic change to Washington’s sky this year. The bright planets that have kept us company over the long ...

The word equinox comes from two Latin words meaning equal and night. That’s because on the equinox, day and night last almost ...

The spring equinox will occur at 2:01 a.m. on Thursday. Here's what to know about the start of the spring season in ...

But, so far at least, astronomy has remained above human tinkering, and at 5:01 a.m. Philadelphia time Thursday the sun will ...

As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

As the vernal equinox approaches on March 20, 2025, the night sky comes alive with a dazzling mix of celestial events, ...

The vernal equinox arrived on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in ...

Go bird watching, participate in a local seed garden or simply go on a hike to ring in the new season. Read the guide here.

The spring equinox can happen between March 19 and March 20. The longest day of the year, the summer solstice, arrives June 20. Spring is here, but don't put away those sweaters yet. A cold front is ...