4121.

Lunar occultation of Aldebaran The Moon will pass in front of Aldebaran (Alpha Tauri), creating a lunar occultation visible from countries and territories including Canada, Alaska, the Contiguous United States and Russia amongst others. Fri, 02 Oct 2015 at 09:07 EDT (3,199 days ago) in Taurus

4122.

Close approach of the Moon and Collinder 50 The Moon and Collinder 50 pass close to each other. Fri, 02 Oct 2015 at 05:21 EDT (3,199 days ago) in Taurus

4123.

Mercury at inferior solar conjunction Mercury passes around the near side of the Sun. Wed, 30 Sep 2015 at 10:34 EDT (3,201 days ago) in Virgo

4124.

Asteroid 15 Eunomia at opposition Asteroid 15 Eunomia makes closest approach to the Earth. Wed, 30 Sep 2015 at 10:22 EDT (3,201 days ago) in Pegasus

4125.

Lunar occultation of Uranus The Moon will pass in front of Uranus, creating a lunar occultation visible from countries and territories including South Africa, Namibia, Swaziland and Mozambique amongst others. Mon, 28 Sep 2015 at 21:21 EDT (3,203 days ago) in Pisces

4126.

Close approach of the Moon and Uranus The Moon and Uranus pass close to each other. Mon, 28 Sep 2015 at 21:21 EDT (3,203 days ago) in Pisces

4127.

Asteroid 4 Vesta at opposition Asteroid 4 Vesta makes closest approach to the Earth. Mon, 28 Sep 2015 at 07:58 EDT (3,203 days ago) in Cetus

4128.

Full Moon The Moon reaches full phase and is visible for much of the night. Sun, 27 Sep 2015 at 22:50 EDT (3,204 days ago) in Pisces

4129.

Total lunar eclipse There will be an eclipse of the Moon, visible from the Americas, Africa, Antarctica, Europe, south-western Russia and Asia. Sun, 27 Sep 2015 at 22:48 EDT (3,204 days ago) in Pisces

4130.

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. Sun, 27 Sep 2015 at 21:45 EDT (3,204 days ago) in Pisces

4131.

Daytime Sextantid meteor shower 2015 The Daytime Sextantid meteor shower reaches its peak. Sun, 27 Sep 2015 (3,204 days ago) in Sextans

4132.

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, 25 Sep 2015 at 16:57 EDT (3,206 days ago) in Aquarius

4133.

136472 Makemake at solar conjunction 136472 Makemake is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Thu, 24 Sep 2015 at 19:46 EDT (3,207 days ago) in Coma Berenices

4134.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Wed, 23 Sep 2015 at 04:20 EDT (3,208 days ago) in Virgo

4135.

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. Mon, 21 Sep 2015 at 04:59 EDT (3,210 days ago) in Sagittarius

4136.

Supernova SN2015aq discovered A new supernova has been discovered in UGC 5015. Sun, 20 Sep 2015 (3,210 days ago)

4137.

Venus at greatest brightness Venus reaches its greatest brightness in the dawn sky. Sun, 20 Sep 2015 at 16:49 EDT (3,211 days ago) in Cancer

4138.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Fri, 18 Sep 2015 at 23:24 EDT (3,213 days ago) in Libra

4139.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 2°47'. Fri, 18 Sep 2015 at 22:30 EDT (3,213 days ago) in Libra

4140.

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. Tue, 15 Sep 2015 at 23:24 EDT (3,216 days ago) in Virgo