121.

Comet C/2021 D1 (SWAN) passes perihelion Comet C/2021 D1 (SWAN) makes its closest approach to the Sun. Sat, 27 Feb 2021 (1,153 days ago) in Pegasus

122.

Full Moon The Moon reaches full phase and is visible for much of the night. Sat, 27 Feb 2021 at 03:17 EDT (1,153 days ago) in Leo

123.

Mercury at highest altitude in morning sky Mercury is bright and well placed in the dawn sky. Fri, 26 Feb 2021 (1,154 days ago) in Capricornus

124.

Asteroid 29 Amphitrite at opposition Asteroid 29 Amphitrite makes closest approach to the Earth. Mon, 22 Feb 2021 at 09:22 EDT (1,158 days ago) in Leo

125.

The cluster NGC 3114 is well placed The open star cluster NGC 3114 (mag 4.2) in Carina culminates at around midnight local time. Sat, 20 Feb 2021 (1,160 days ago) in Carina

126.

Venus at aphelion Venus passes the furthest point along its orbit from the Sun. Fri, 19 Feb 2021 at 22:05 EDT (1,161 days ago) in Capricornus

127.

Messier 81 is well placed Bode's Galaxy M81 (NGC 3031; mag 6.9) in Ursa Major culminates at around midnight local time. Fri, 19 Feb 2021 (1,161 days ago) in Ursa Major

128.

Moon at First Quarter The Moon reaches first quarter phase – appearing high in the sky at sunset and setting in the west at around midnight. Fri, 19 Feb 2021 at 13:48 EDT (1,161 days ago) in Taurus

129.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Thu, 18 Feb 2021 at 20:25 EDT (1,162 days ago) in Aries

130.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 3°41'. Thu, 18 Feb 2021 at 17:45 EDT (1,162 days ago) in Aries

131.

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. Thu, 18 Feb 2021 at 05:21 EDT (1,162 days ago) in Aries

132.

New Moon The Moon disappears into the Sun's glare for a few days. Thu, 11 Feb 2021 at 14:06 EDT (1,169 days ago) in Capricornus

133.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 3°24'. Wed, 10 Feb 2021 at 06:11 EDT (1,170 days ago) in Capricornus

134.

The Moon at perihelion The Moon passes its orbit's closest point to the Sun, which happens each month around the time of new moon. Wed, 10 Feb 2021 at 04:48 EDT (1,170 days ago) in Capricornus

135.

Mercury at inferior solar conjunction Mercury passes around the near side of the Sun. Mon, 08 Feb 2021 at 08:44 EDT (1,172 days ago) in Aquarius

136.

α-Centaurid meteor shower 2021 The α-Centaurid meteor shower reaches its peak. Sun, 07 Feb 2021 (1,172 days ago) in Centaurus

137.

NGC 2808 is well placed The globular cluster NGC 2808 (mag 6.2) in Carina culminates at around midnight local time. Sun, 07 Feb 2021 (1,173 days ago) in Carina

138.

Lunar occultation of Beta1 Scorpii The Moon will pass in front of Beta1 Scorpii (Acrab), creating a lunar occultation visible from Asia and Paracel Islands. Fri, 05 Feb 2021 at 18:16 EDT (1,175 days ago) in Scorpius

139.

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. Thu, 04 Feb 2021 at 12:37 EDT (1,176 days ago) in Libra

140.

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. Wed, 03 Feb 2021 at 14:02 EDT (1,177 days ago) in Virgo