October 25th, 2014
Waxing Crescent Moon
moon
Richard

Autumnal equinox 2010

The autumnal equinox occurs at 9:09 PM, MDT, on Wednesday, September 22, 2010. Also known as the fall equinox or September equinox, this event marks the beginning of Fall in the northern hemisphere. At this time the Sun is crossing…

Robert Bigelow

December’s Blue Moon?

There are two full moons in December. By modern convention, the second full moon in a calendar month is called a blue moon. So, New Year’s Eve party goers can celebrate a blue moon followed by a New Year. However,…

Richard

Fall Arrives Tuesday, September 22

Today is the day. Autumn is finally here. The autumal equinox occurs at 3:18 pm on Tuesday, September 22. The Sun is crossing the celestial equator from the northern half of the sky to the southern half.

Richard

Vernal Equinox marks the arrival of spring

The vernal equinox occurs on Friday, March 20th, 2009, at 5:44 am, MDT. This is the official beginning of spring in the northern hemisphere. At this time the Sun is crossing the celestial equator from the southern half of the…