81.

Asteroid 5 Astraea at opposition Asteroid 5 Astraea makes closest approach to the Earth. Mon, 20 Jan 2020 at 21:22 EDT (1,567 days ago) in Cancer

82.

The cluster NGC 2516 is well placed The open star cluster NGC 2516 (mag 3.8) in Volans culminates at around midnight local time. Mon, 20 Jan 2020 (1,567 days ago) in Carina

83.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Mon, 20 Jan 2020 at 15:08 EDT (1,567 days ago) in Ophiuchus

84.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 2°15'. Mon, 20 Jan 2020 at 14:11 EDT (1,567 days ago) in Ophiuchus

85.

γ-Ursae Minorid meteor shower 2020 The γ-Ursae Minorid meteor shower reaches its peak. Sun, 19 Jan 2020 (1,568 days ago) in Ursa Minor

86.

Supernova SN2020afp discovered A new supernova has been discovered in IC 3900. Fri, 17 Jan 2020 (1,569 days ago)

87.

The cluster NGC 2451 is well placed The open star cluster NGC 2451 (mag 2.8) in Puppis culminates at around midnight local time. Fri, 17 Jan 2020 (1,570 days ago) in Puppis

88.

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, 17 Jan 2020 at 07:59 EDT (1,570 days ago) in Virgo

89.

NGC 2403 is well placed NGC 2403 (mag 8.9), a spiral galaxy in Camelopardalis culminates at around midnight local time. Wed, 15 Jan 2020 (1,572 days ago) in Camelopardalis

90.

The cluster Messier 47 is well placed The open star cluster M47 (NGC 2422; mag 4.4) in Puppis culminates at around midnight local time. Wed, 15 Jan 2020 (1,572 days ago) in Puppis

91.

Asteroid 511 Davida at opposition Asteroid 511 Davida makes closest approach to the Earth. Tue, 14 Jan 2020 at 21:22 EDT (1,573 days ago) in Gemini

92.

1 Ceres at solar conjunction 1 Ceres is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Tue, 14 Jan 2020 at 00:44 EDT (1,573 days ago) in Sagittarius

93.

The Moon at perigee The Moon makes its monthly closest approach to the Earth, making it appear fractionally larger than at other times of the month. Mon, 13 Jan 2020 at 15:21 EDT (1,574 days ago) in Leo

94.

134340 Pluto at solar conjunction 134340 Pluto is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Mon, 13 Jan 2020 at 15:18 EDT (1,574 days ago) in Sagittarius

95.

Saturn at solar conjunction Saturn is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Mon, 13 Jan 2020 at 10:06 EDT (1,574 days ago) in Sagittarius

96.

Close approach of the Moon and M44 The Moon and M44 pass close to each other. Sat, 11 Jan 2020 at 19:50 EDT (1,576 days ago) in Cancer

97.

Supernova SN2020ue discovered A new supernova has been discovered in NGC 4636. Sat, 11 Jan 2020 (1,575 days ago)

98.

Uranus ends retrograde motion Uranus returns to its usual eastward motion after opposition. Fri, 10 Jan 2020 at 21:53 EDT (1,577 days ago) in Aries

99.

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. Fri, 10 Jan 2020 at 16:08 EDT (1,577 days ago) in Gemini

100.

Full Moon The Moon reaches full phase and is visible for much of the night. Fri, 10 Jan 2020 at 14:21 EDT (1,577 days ago) in Gemini