See the Moon Sweeping by the Gas Giants in Late June

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On June 24, the brilliant Strawberry Moon lit up the sky. Now our natural satellite is going to meet two gas giants, Saturn and Jupiter. Keep reading and find out how, when, and where to observe their spectacular trio and even more!

Moon-Saturn conjunction

The conjunction of the Moon and Saturn will occur first, on June 27, at 05:26 a.m. EDT (09:26 GMT). Shining at a magnitude of -12.6, our natural satellite will pass 4° 01′ to the south of the ringed planet in the sky. The yellow-tinted gas giant will be at a magnitude of 0.3. You'll be able to see the heavenly bodies in the constellation Capricornus from late night till dawn.

A few weeks ago, Saturn began its retrograde motion that will last until mid-October. To observe this westward movement, note how the distance between Saturn and the star Theta Capricorni located to the left of the planet increases each night. Use the stargazing guide Star Walk 2 to quickly locate Saturn, Theta Capricorni, and other celestial objects in the sky above.

What is retrograde motion?
Want to know what causes the apparent retrograde motion of the planets? Check out this infographic to learn how retrograde motion works.
See Infographic

Moon-Jupiter conjunction

Continuing its journey across the sky, the waning gibbous Moon will move to the constellation Aquarius, where it will encounter the kingly planet Jupiter. Their spectacular conjunction will occur on June 28, at 2:41 p.m. EDT (18:41 GMT). Our natural satellite will pass 4° 27′ to the south of the largest planet in the Solar System, which will shine at a magnitude of -2.7.

Distinguishing Saturn from Jupiter is rather easy as the latter is much brighter. Although Saturn shines as brilliantly as the brightest stars in the sky, Jupiter (which is the fourth brightest celestial body to grace the sky's dome after the Sun, the Moon, and Venus) outshines the ringed planet by about 16 times.

Like Saturn, Jupiter is now moving westward: the planet began its retrograde motion on June 20. If you want to learn what causes the apparent retrograde motion of the planets, read our recent article.

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