241.

Close approach of the Moon and Mercury The Moon and Mercury pass within 1°32' of each other. Tue, 23 May 2017 at 22:07 EST (930 days ago) in Aries

242.

Conjunction of the Moon and Mercury The Moon and Mercury share the same right ascension, at a separation of 1°36'. Tue, 23 May 2017 at 21:19 EST (930 days ago) in Aries

243.

Mercury at dichotomy Mercury reaches half phase in the dawn sky. Tue, 23 May 2017 at 10:34 EST (930 days ago) in Aries

244.

Supernova SN2017egm discovered A new supernova has been discovered in NGC 3191. Mon, 22 May 2017 (930 days ago)

245.

Close approach of the Moon and Venus The Moon and Venus pass within 2°15' of each other. Mon, 22 May 2017 at 09:55 EST (931 days ago) in Pisces

246.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 2°23'. Mon, 22 May 2017 at 08:31 EST (931 days ago) in Pisces

247.

Close approach of the Moon and Neptune The Moon and Neptune pass within 0°27' of each other. Sat, 20 May 2017 at 01:46 EST (933 days ago) in Aquarius

248.

Moon at Last Quarter The Moon rises in the east at around midnight and appears high in the sky at sunrise. Thu, 18 May 2017 at 20:33 EST (935 days ago) in Aquarius

249.

Mercury at greatest elongation west Mercury is bright and well placed in the dawn sky. Wed, 17 May 2017 at 18:57 EST (936 days ago) in Pisces

250.

Supernova SN2017eaw discovered A new supernova has been discovered in NGC 6946. Sat, 13 May 2017 (939 days ago)

251.

Close approach of the Moon and Saturn The Moon and Saturn pass within 3°04' of each other. Sat, 13 May 2017 at 19:10 EST (940 days ago) in Sagittarius

252.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 3°04'. Sat, 13 May 2017 at 18:45 EST (940 days ago) in Sagittarius

253.

The Moon at aphelion The Moon reaches its furthest point from the Sun. Sat, 13 May 2017 at 02:20 EST (940 days ago) in Ophiuchus

254.

The Moon at apogee The Moon appears small as it recedes to its furthest point from the Earth. Fri, 12 May 2017 at 15:51 EST (941 days ago) in Ophiuchus

255.

Conjunction of Mercury and Eris Mercury and Eris share the same right ascension, at a separation of 9°39'. Fri, 12 May 2017 at 09:19 EST (941 days ago) in Cetus

256.

Full Moon The Moon is visible for much of the night. Wed, 10 May 2017 at 17:43 EST (943 days ago) in Libra

257.

C/2015 ER61 (PANSTARRS) at perihelion C/2015 ER61 (PANSTARRS) makes its closest approach to the Sun. Wed, 10 May 2017 (943 days ago) in Pisces

258.

η-Lyrid meteor shower The η-Lyrid meteor shower reaches its peak. Mon, 08 May 2017 (945 days ago) in Lyra

259.

Conjunction of Mercury and Uranus Mercury and Uranus share the same right ascension, at a separation of 2°13'. Sun, 07 May 2017 at 19:41 EST (946 days ago) in Pisces

260.

Close approach of the Moon and Jupiter The Moon and Jupiter pass within 1°59' of each other. Sun, 07 May 2017 at 18:46 EST (946 days ago) in Virgo