81.

Asteroid 15 Eunomia at opposition Asteroid 15 Eunomia makes closest approach to the Earth. Sun, 11 Aug 2019 at 19:58 EDT (1,710 days ago) in Aquarius

82.

Uranus enters retrograde motion Uranus reverses its direction of motion across the sky. Sun, 11 Aug 2019 at 21:53 EDT (1,710 days ago) in Aries

83.

Mercury at highest altitude in morning sky Mercury is bright and well placed in the dawn sky. Sun, 11 Aug 2019 (1,709 days ago) in Cancer

84.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 2'18". Mon, 12 Aug 2019 at 05:52 EDT (1,709 days ago) in Sagittarius

85.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Mon, 12 Aug 2019 at 05:52 EDT (1,709 days ago) in Sagittarius

86.

Lunar occultation of Saturn The Moon will pass in front of Saturn, creating a lunar occultation visible from countries and territories including Australia, Papua New Guinea, New Zealand and Indonesia amongst others. Mon, 12 Aug 2019 at 05:52 EDT (1,709 days ago) in Sagittarius

87.

Mercury at dichotomy Mercury reaches half phase in the dawn sky. Mon, 12 Aug 2019 at 09:56 EDT (1,709 days ago) in Cancer

88.

Perseid meteor shower 2019 The Perseid meteor shower reaches its peak. Tue, 13 Aug 2019 (1,708 days ago) in Perseus

89.

The Moon at aphelion The Moon recedes to its orbit's furthest point from the Sun, which happens each month around the time of full moon. Tue, 13 Aug 2019 at 16:19 EDT (1,708 days ago) in Capricornus

90.

Venus at superior solar conjunction Venus passes around the far side of the Sun. Wed, 14 Aug 2019 at 02:36 EDT (1,707 days ago) in Leo

91.

Messier 15 is well placed The globular cluster M15 (NGC 7078; mag 6.3) in Pegasus culminates at around midnight local time. Wed, 14 Aug 2019 (1,707 days ago) in Pegasus

92.

Full Moon The Moon reaches full phase and is visible for much of the night. Thu, 15 Aug 2019 at 08:29 EDT (1,706 days ago) in Capricornus

93.

Messier 2 is well placed The globular cluster M2 (NGC 7089; mag 6.6) in Aquarius culminates at around midnight local time. Thu, 15 Aug 2019 (1,706 days ago) in Aquarius

94.

The Moon at apogee The Moon recedes to its orbit's furthest point from the Earth, making it appear fractionally smaller than at other times of the month. Sat, 17 Aug 2019 at 06:49 EDT (1,704 days ago) in Aquarius

95.

κ-Cygnid meteor shower 2019 The κ-Cygnid meteor shower reaches its peak. Sun, 18 Aug 2019 (1,703 days ago) in Draco

96.

Mercury at perihelion Mercury passes its orbit's closest point to the Sun. Tue, 20 Aug 2019 at 02:50 EDT (1,701 days ago) in Cancer

97.

Moon at Last Quarter The Moon reaches last quarter phase – rising in the east at around midnight and appearing high in the sky by sunrise. Fri, 23 Aug 2019 at 10:56 EDT (1,698 days ago) in Taurus

98.

Mars at aphelion Mars passes the furthest point along its orbit from the Sun. Sun, 25 Aug 2019 at 23:48 EDT (1,696 days ago) in Leo

99.

Close approach of the Moon and M44 The Moon and M44 pass close to each other. Wed, 28 Aug 2019 at 08:12 EDT (1,693 days ago) in Cancer

100.

Mars at apogee Mars reaches its furthest point from the Earth, as it passes around the far side of the Sun. Wed, 28 Aug 2019 at 15:20 EDT (1,693 days ago) in Leo