321.

136199 Eris at solar conjunction 136199 Eris is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Fri, 13 Apr 2018 at 11:30 EDT (2,266 days ago) in Cetus

322.

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. Fri, 13 Apr 2018 at 00:19 EDT (2,266 days ago) in Aquarius

323.

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. Sun, 08 Apr 2018 at 03:18 EDT (2,271 days ago) in Sagittarius

324.

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. Sun, 08 Apr 2018 at 01:31 EDT (2,271 days ago) in Sagittarius

325.

Saturn at aphelion Saturn passes the furthest point along its orbit from the Sun. Sat, 07 Apr 2018 at 14:56 EDT (2,272 days ago) in Sagittarius

326.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 3°07'. Sat, 07 Apr 2018 at 14:15 EDT (2,272 days ago) in Sagittarius

327.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Sat, 07 Apr 2018 at 14:12 EDT (2,272 days ago) in Sagittarius

328.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Sat, 07 Apr 2018 at 08:36 EDT (2,272 days ago) in Sagittarius

329.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 1°55'. Sat, 07 Apr 2018 at 08:34 EDT (2,272 days ago) in Sagittarius

330.

The Jewel Box cluster is well placed The Jewel Box open star cluster (NGC 4755, also known as the Kappa Crucis Cluster; mag 4.2) in Crux culminates at around midnight local time. Thu, 05 Apr 2018 (2,274 days ago) in Crux

331.

Messier 94 is well placed M94 (mag 8.2), a spiral galaxy in Canes Venatici culminates at around midnight local time. Wed, 04 Apr 2018 (2,275 days ago) in Canes Venatici

332.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Tue, 03 Apr 2018 at 12:11 EDT (2,276 days ago) in Libra

333.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 3°53'. Tue, 03 Apr 2018 at 10:12 EDT (2,276 days ago) in Libra

334.

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. Tue, 03 Apr 2018 at 07:30 EDT (2,276 days ago) in Libra

335.

The Sombrero Galaxy is well placed The Sombrero Galaxy M104 (NGC 4594; mag 8.6) in Virgo culminates at around midnight local time. Mon, 02 Apr 2018 (2,277 days ago) in Virgo

336.

Close approach of Mars and Saturn Mars and Saturn pass within 1°16' of each other. Mon, 02 Apr 2018 at 08:48 EDT (2,277 days ago) in Sagittarius

337.

Conjunction of Mars and Saturn Mars and Saturn share the same right ascension, at a separation of 1°16'. Mon, 02 Apr 2018 at 07:56 EDT (2,277 days ago) in Sagittarius

338.

Supernova SN2018aoz discovered A new supernova has been discovered in NGC 3923. Sun, 01 Apr 2018 (2,277 days ago)

339.

Close approach of Mars and M22 Mars and M22 pass close to each other. Sun, 01 Apr 2018 at 19:32 EDT (2,278 days ago) in Sagittarius

340.

Mercury at inferior solar conjunction Mercury passes around the near side of the Sun. Sun, 01 Apr 2018 at 13:48 EDT (2,278 days ago) in Pisces