2017, December 16: Jupiter and Mars

Bright Jupiter and Mars shine from the southeast this morning,  The planets are 9.8 degrees apart this morning with Mars closing in on its January 7 conjunction with Jupiter.

Jupiter slowly heads eastward toward its December 21 conjunction with Zubenelgenubi, the first of three (triple conjunction) with Zubenelgenubi.

The articles that follow provide details about the planets visible without optical assistance (binoculars or telescope):

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2017, December 14: Jupiter, Mars and Moon

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Bright Jupiter and Mars shine in a clearing sky this morning with the waning crescent moon — overexposed in the image — 4 degrees from Jupiter.  Mars continues its eastward march; it is 10.5 degrees from Jupiter this morning.  Compare Mars’ position this morning with its location on December 1.

Jupiter is heading toward its first conjunction of three with Zubenelgenubi in a week.

The moon is just a few days before its new phase.

The articles that follow provide details about the planets visible without optical assistance (binoculars or telescope):

2017, December 12: Jupiter, Mars, and Moon

Jupiter shines brightly this morning, along with Mars and the crescent moon, overexposed in this image.  Mars is marching eastward toward a January 7 conjunction with Jupiter.  This morning they are 11.4 degrees apart.

Jupiter is approaching its first of three  conjunctions with the star Zubenelgenubi next week (December 21).

This morning’s crescent moon is 24.3 days old.  Tomorrow the moon is near Mars then it appears near Jupiter.

The articles that follow provide details about the planets visible without optical assistance (binoculars or telescope):

2017, December 8: Jupiter, Mars and Moon

Just 30 days before their conjunction, bright Jupiter and Mars shine from the eastern sky this morning.  Mars is now well past Spica, 6 degrees to its upper right.  The separation between Jupiter and Mars this morning is 13 degrees.  Mars passes very closely to Jupiter on January 7.  Jupiter slowly moves eastward.  Its first conjunction, of its triple conjunction, with Zubenelgenubi is December 21.

Meanwhile, the 20-day-old moon is near the star Regulus this morning.  The waning gibbous moon is high in the sky, nearly 80 degrees from Jupiter.  The moon passes Mars on December 13 and Jupiter the next morning.

The articles that follow provide details about the planets visible without optical assistance (binoculars or telescope):

2018, February 10: Mars-Antares Conjunction

During early 2018,  Mars rambles eastward among the stars, growing nearly 40% in brightness.  On the morning of February 10, Mars passes 5 degrees from the star Antares.  Jupiter is 17 degrees to the upper right of Mars and the waning crescent moon is 14 degrees to the lower left. (Mars passes  Jupiter on January 7.) Mars is the Roman name for this planet.  The Greeks called it Ares.  Antares is sometimes called the “Rival of Mars.”  When both are in the sky they resemble each other in brightness and color.  Another way to consider this is the prefix “Ant,”  sometimes meaning against: Antares = Against Mars.  Yet another way is to think that “Ant” can be replaced with “Not:” Not Mars.  This star is Antares, not Mars; it’s not Mars.

The articles that follow provide details about the planets visible without optical assistance (binoculars or telescope):

2017, December 3: Jupiter and Mars

Bright Jupiter and Mars shine from the southeastern sky this morning.  Jupiter appears low in the sky as it passed its solar conjunction in late October.  Mars is now 3.8 degrees from Spica and it is moving away from this star.  Mars is marching towards a January 7 conjunction with Jupiter.  This morning they are 15.5 degrees apart.

The following articles describe the appearances of Jupiter and Mars and the other naked eye planets:

 

2017, December 1: Jupiter and Mars

Bright Jupiter and Mars shine from the southeastern sky this morning.  Jupiter is the brightest “star” in the eastern sky.  Mars is 16 degrees to the upper right of Jupiter.  Mars is 3.2 degrees from the star Spica and moves towards a January conjunction with Jupiter.  Jupiter is slowly lumbering eastward to move between Zubenelgenubi and Zubeneschamali, the bright stars in Libra.

Jupiter passes Zubenelgenubi on December 21, its first of  three conjunctions during this appearance.

The articles that follow provide details about the planets visible without optical assistance (binoculars or telescope):