Posts by 

Bruce McClure

Moon lights up Gemini December 2 and 3

These next few nights - December 2 and 3 - the bright waning gibbous moon shines in front of the constellation Gemini the Twins. Find this constellation, and you've found the radiant point for the Geminid meteor shower, due to peak on December 13-14.

Cassiopeia, Queen of the north

Cassiopeia - sometimes called The Lady of the Chair - is famous for having the shape of a telltale W or M.

Photos of last night’s eclipse, plus tonight’s moon near Aldebaran

Full moon was last night, November 29-30, 2020. There was a faint penumbral eclipse of the moon. Tonight's moon is still near the bright red star Aldebaran in the constellation Taurus. Eclipse photos here.

When is my earliest sunset?

For the southernmost US and similar latitudes, the earliest sunsets of the year are happening now. Your earliest sunset depends on your latitude, but always comes before the winter solstice.

See Earth’s shadow after sunset

These next few days - November 27 and 28, 2020 - look for Earth's shadow and the Belt of Venus below the bright waxing gibbous moon.

Watch for the moon and Mars

Use the moon to find the planet Mars on November 24, 25 and 26, 2020. Then use the planet Mars to find Mars and Uranus within the same binocular field in January 2021.

November’s young moon and December’s Jupiter-Saturn conjunction

As darkness falls on November 18-21, 2020, use the moon to locate Jupiter and Saturn. Their conjunction will be December 21. Watch into December as these 2 giant worlds draw close!

Young moon at dusk; meteors after midnight

On November 16, 17, 18 and 19, 2020, enjoy the beautiful presence of a waxing crescent moon covered over in earthshine in the west after sunset. Then, after midnight, watch for meteors in the annual Leonid meteor shower.

Leonid meteor shower is building to a peak

The peak of the Leonids is likely to be before sunup on November 17, 2020. But people already catching some Leonids. Keep an eye out this weekend.

2020’s second Friday the 13th is this Friday

November 13, 2020, will be the second of 2020's two Friday the 13ths. This Friday the 13th comes exactly 39 weeks - that is, the number 3 multiplied by the number 13 - before the next Friday the 13th on August 13, 2021. Whee!