101.

Mercury at dichotomy Mercury reaches half phase in the dawn sky. Mon, 27 Sep 2049 at 01:28 EDT (9,291 days away) in Leo

102.

Mercury at greatest elongation west Mercury is bright and well placed in the dawn sky. Sun, 26 Sep 2049 at 22:46 EDT (9,290 days away) in Leo

103.

Mercury at highest altitude in morning sky Mercury is bright and well placed in the dawn sky. Sun, 26 Sep 2049 (9,291 days away) in Leo

104.

New Moon The Moon disappears into the Sun's glare for a few days. Sun, 26 Sep 2049 at 22:06 EDT (9,290 days away) in Virgo

105.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 6°30'. Sat, 25 Sep 2049 at 15:17 EDT (9,289 days away) in Leo

106.

Conjunction of the Moon and Mercury The Moon and Mercury share the same right ascension, at a separation of 6°06'. Sat, 25 Sep 2049 at 13:57 EDT (9,289 days away) in Leo

107.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 6°40'. Sat, 25 Sep 2049 at 01:36 EDT (9,289 days away) in Leo

108.

Saturn ends retrograde motion Saturn returns to its usual eastward motion after opposition. Fri, 24 Sep 2049 at 11:03 EDT (9,288 days away) in Sagittarius

109.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Wed, 22 Sep 2049 at 09:48 EDT (9,286 days away) in Virgo

110.

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. Tue, 21 Sep 2049 at 20:06 EDT (9,285 days away) in Cancer

111.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 4°32'. Tue, 21 Sep 2049 at 14:46 EDT (9,285 days away) in Cancer

112.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Tue, 21 Sep 2049 at 12:25 EDT (9,285 days away) in Cancer

113.

Conjunction of Mercury and Mars Mercury and Mars share the same right ascension, at a separation of 1°58'. Mon, 20 Sep 2049 at 07:10 EDT (9,284 days away) in Leo

114.

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. Sat, 18 Sep 2049 at 19:04 EDT (9,282 days away) in Taurus

115.

Full Moon The Moon reaches full phase and is visible for much of the night. Sat, 11 Sep 2049 at 13:04 EDT (9,275 days away) in Pisces

116.

Mercury at inferior solar conjunction Mercury passes around the near side of the Sun. Sat, 11 Sep 2049 at 03:19 EDT (9,275 days away) in Leo

117.

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. Thu, 09 Sep 2049 at 20:11 EDT (9,273 days away) in Capricornus

118.

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. Thu, 09 Sep 2049 at 15:22 EDT (9,273 days away) in Aquarius

119.

September ε-Perseid meteor shower 2049 The September ε-Perseid meteor shower reaches its peak. Thu, 09 Sep 2049 (9,273 days away) in Perseus

120.

Uranus at solar conjunction Uranus is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Wed, 08 Sep 2049 at 09:12 EDT (9,272 days away) in Leo