March Moon at Ascending Node

   Tuesday March 31st the 7.5-day old first quarter Moon will be crossing the plane of the ecliptic moving north. This is known as the ascending node, one of two intersections the Moon’s orbital path has with the ecliptic. The ecliptic is actually the Earth’s orbit, and the Moon’s orbit is inclined about 6o from the ecliptic. So there are two node intersections, the ascending and descending nodes.

click on graphic to see it larger   While the first quarter Moon is at its ascending node further to the west, lower than the Moon, is the planet Venus. Over the next couple of days Venus will pass across the open star cluster the Pleiades.
  

   Does our Moon actually go around the Earth as many graphics show? From our perspective on the Earth the Moon appears to circle around the Earth. However, in reality, the Moon orbits the Sun together with the Earth*
*Click here to read my 2006 Scope on the Sky column “The Real Shape of the Moon’s Orbit”. (PDF)

   
   

   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.


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Earth Hour – Moon and Planets

   Last night, Saturday March 28th was Earth Hour and during that time period I was outside waiting patiently (sort of), and hoping, for the clouds moving in from the west to clear enough for taking pictures of the waxing crescent Moon and the inner planet Venus. Had some success with those two but clouds completely obscured the sky making getting any pictures that included the Pleiades not possible.
   Plans were made for checking the sky conditions the following morning for pictures of Saturn, Mars, and Jupiter. That worked out okay with some good seeing from my backyard as the pictures below show.


   
   
   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.


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Moon – Venus/Pleiades/Asteroid Vesta Conjunction

   It is Earth Hour on Saturday evening March 28th. So while you have the lights off step outside, if possible and weather permitting, and look toward the western horizon for the 4.5-day old waxing crescent Moon to be near the inner planet Venus (about 7o) and about 2-3o from Asteroid Vesta over the western horizon at sunset local time. With binoculars you can almost fit the Moon, Pleiades, and Venus within the field of view.

   Keep an eye on this area because over the next week or so Venus will move across and then past the open star cluster, the Pleiades. This animated graphic is set to 1-day intervals from April 2nd to April 5th.
   The Moon is also in motion as it continues its eastward motion across the sky but the dates for the graphic the Moon has moved past this area.

   
   
   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.


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It’s Earth Hour for 8 Billion Angels

   Saturday March 28th is the annual Earth Hour celebration. Started in 2007 the Earth Hour celebration is a world-wide citizen-powered effort to call attention to our planet’s environment and the need to better take care of our home (our only home).
   Earth Hour, although one hour, is an ongoing effort to encourage taking action about climate change as well as the destruction of nature and decreases in biodiversity.
   So on Saturday evening March 28th, at 8:30 pm (your local time), turn the electrically powered lights off in your house for one hour. But don’t stop there. Act locally and think globally! Get involved – stay involved.
   With lights out this may be a good time to step outside, weather permitting, and take a look at what could possibly be darker night skies with lights off in your neighborhood. That’s the 4.5-day old waxing crescent Moon near the inner planet Venus. And Venus is just a few days away from passing across the open star cluster, the Pleiades.

   From the Earth Hour web site:

This year, we are facing Earth Hour in exceptional circumstances with countries around the world experiencing a health crisis with the outbreak of the novel Coronavirus (COVID-19). In light of the latest developments, the Earth Hour global organizing team is recommending all individuals to take part in Earth Hour digitally this year.

   The Best of the Earth Observatory
   Choose the best among 32 pictures of Earth as seen by the many Earth-orbiting satellites. If you are not familiar with the Earth Observatory web site it is an incredible resource of images of our home planet.

   That’s us, and we have a home that is danger from not only climate change, the destruction of nature, and decreases in biodiversity, but our only home is also loosing to the demands of an increasing population and its effect on the local environment. At the 8 Billion Angels web site there is information about the effect a growing population is having on our planet. Be sure to watch the video trailer and perhaps consider organizing a community viewing.
click on graphic to go to the Earth Overshoot web site   Continue learning about our impact on the Earth by visiting the 8 Billion Angels companion web site Earth Overshoot.

   
   
   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.


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The Moon and the Sisters

   Sunday evening March 1st the 7.5-day old nearly first quarter Moon, but still a waxing crescent Moon, will be 7-8o from the open star cluster the Pleiades. A few degrees from the Pleiades is another open star cluster the Hyades.
   These two open star clusters are part of the constellation Taurus the Bull. The Hyades make up the face of the Bull, while the Pleiades are located on the Bull’s shoulder. The Pleiades are also known as the “Seven Sisters”.
   
   
   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.


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Moon – Venus Conjunction


   Thursday evening February 27th before sunset, look toward the southwestern horizon for the 4.5-day old waxing crescent Moon to be about 6-7o from the planet Venus.

   It may be possible to see 4th magnitude Nu Piscium as this graphic shows. However it may be more likely to be seen if using more magnification like with a telescope.

   
   
   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.


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February Moon at Apogee

   Our Moon reaches apogee, (greatest distance from Earth), for this orbit, on Wednesday February 26th. At that time the Moon will be at a distance of 31.85 Earth diameters 252,448 miles (406,276 km) from the Earth.

   On the day of the apogee Moon the 3.5-day old waxing crescent Moon rises around mid-morning and sets before midnight. At around sunset the Moon will over the southwestern horizon with Venus shining brightly about 7-8o east (above) the Moon.

   Does our Moon actually go around the Earth as this graphic shows? From our perspective on the Earth the Moon appears to circle around the Earth. However, in reality, the Moon orbits the Sun together with the Earth*

   *Click here to read my 2006 Scope on the Sky column “The Real Shape of the Moon’s Orbit”. (PDF)

   
   
   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to go to bobs-spaces.


Also Follow me and other great resources at Feedspot.