121.

The Moon at aphelion The Moon reaches its furthest point from the Sun. Fri, 21 Sep 2018 at 17:56 PST (440 days ago) in Capricornus

122.

Mercury at superior solar conjunction Mercury passes around the far side of the Sun. Thu, 20 Sep 2018 at 18:36 PST (441 days ago) in Virgo

123.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 4°46'. Wed, 19 Sep 2018 at 23:40 PST (442 days ago) in Capricornus

124.

Close approach of the Moon and Mars The Moon and Mars pass within 4°43' of each other. Wed, 19 Sep 2018 at 22:20 PST (442 days ago) in Capricornus

125.

The Moon at apogee The Moon appears small as it recedes to its furthest point from the Earth. Wed, 19 Sep 2018 at 17:53 PST (442 days ago) in Capricornus

126.

Asteroid 30 Urania at opposition Asteroid 30 Urania is well placed for observation. Tue, 18 Sep 2018 at 19:22 PST (443 days ago) in Pisces

127.

Close approach of the Moon and Saturn The Moon and Saturn pass within 2°03' of each other. Mon, 17 Sep 2018 at 09:44 PST (444 days ago) in Sagittarius

128.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 2°03'. Mon, 17 Sep 2018 at 09:29 PST (444 days ago) in Sagittarius

129.

Moon at First Quarter The Moon appears high in the sky at sunset and sets in the west at around midnight. Sun, 16 Sep 2018 at 16:15 PST (445 days ago) in Ophiuchus

130.

Mars at perihelion Mars reaches its closest point to the Sun. Sun, 16 Sep 2018 at 05:52 PST (445 days ago) in Capricornus

131.

Close approach of the Moon and Jupiter The Moon and Jupiter pass within 4°10' of each other. Thu, 13 Sep 2018 at 21:44 PST (448 days ago) in Libra

132.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 4°22'. Thu, 13 Sep 2018 at 19:20 PST (448 days ago) in Libra

133.

The Moon at perihelion The Moon reaches its closest point to the Sun. Tue, 11 Sep 2018 at 19:12 PST (450 days ago) in Virgo

134.

21P/Giacobini-Zinner at perihelion 21P/Giacobini-Zinner makes its closest approach to the Sun. Mon, 10 Sep 2018 (451 days ago) in Auriga

135.

21P/Giacobini-Zinner reaches its brightest 21P/Giacobini-Zinner is well placed for observation. Mon, 10 Sep 2018 (451 days ago) in Auriga

136.

New Moon The Moon disappears into the Sun's glare. Sun, 09 Sep 2018 at 11:02 PST (452 days ago) in Leo

137.

September ε-Perseid meteor shower The September ε-Perseid meteor shower reaches its peak. Sun, 09 Sep 2018 (452 days ago) in Perseus

138.

The Moon at perigee The Moon appears large as it makes its closest approach to the Earth. Fri, 07 Sep 2018 at 18:19 PST (454 days ago) in Leo

139.

Neptune at opposition Neptune is well placed for observation. Fri, 07 Sep 2018 at 11:11 PST (454 days ago) in Aquarius

140.

Close approach of the Moon and M44 The Moon and M44 pass within 1°04' of each other. Thu, 06 Sep 2018 at 19:26 PST (455 days ago) in Cancer