1821.

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. Wed, 19 Apr 2028 at 11:12 EDT (1,387 days away) in Aquarius

1822.

Saturn at solar conjunction Saturn 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, 20 Apr 2028 at 08:00 EDT (1,388 days away) in Pisces

1823.

Mercury at perihelion Mercury passes its orbit's closest point to the Sun. Fri, 21 Apr 2028 at 00:26 EDT (1,389 days away) in Aries

1824.

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, 21 Apr 2028 at 16:25 EDT (1,389 days away) in Pisces

1825.

Lyrid meteor shower 2028 The Lyrid meteor shower reaches its peak. Sat, 22 Apr 2028 (1,390 days away) in Hercules

1826.

Messier 101 is well placed The Pinwheel Galaxy M101 (NGC 5457; mag 7.9) in Ursa Major culminates at around midnight local time. Sat, 22 Apr 2028 (1,390 days away) in Ursa Major

1827.

π-Puppid meteor shower 2028 The π-Puppid meteor shower reaches its peak. Sun, 23 Apr 2028 (1,391 days away) in Puppis

1828.

New Moon The Moon disappears into the Sun's glare for a few days. Mon, 24 Apr 2028 at 15:48 EDT (1,392 days away) in Aries

1829.

136108 Haumea at opposition 136108 Haumea lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Tue, 25 Apr 2028 at 07:03 EDT (1,393 days away) in Bootes

1830.

Conjunction of the Moon and Mercury The Moon and Mercury share the same right ascension, at a separation of 2°56'. Wed, 26 Apr 2028 at 00:15 EDT (1,394 days away) in Aries

1831.

Venus at greatest brightness Venus reaches its greatest brightness in the evening sky. Wed, 26 Apr 2028 at 01:57 EDT (1,394 days away) in Taurus

1832.

Close approach of the Moon and M45 The Moon and M45 pass close to each other. Wed, 26 Apr 2028 at 14:59 EDT (1,394 days away) in Taurus

1833.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 1°42'. Thu, 27 Apr 2028 at 20:20 EDT (1,395 days away) in Taurus

1834.

Close approach of the Moon and Venus The Moon and Venus pass close to each other. Thu, 27 Apr 2028 at 20:27 EDT (1,395 days away) in Taurus

1835.

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, 01 May 2028 at 22:26 EDT (1,399 days away) in Cancer

1836.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Thu, 04 May 2028 at 09:38 EDT (1,402 days away) in Leo

1837.

Mercury at dichotomy Mercury reaches half phase in the evening sky. Thu, 04 May 2028 at 12:56 EDT (1,402 days away) in Taurus

1838.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 5°58'. Thu, 04 May 2028 at 13:59 EDT (1,402 days away) in Leo

1839.

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. Fri, 05 May 2028 at 06:30 EDT (1,403 days away) in Virgo

1840.

η-Aquariid meteor shower 2028 The η-Aquariid meteor shower reaches its peak. Fri, 05 May 2028 (1,403 days away) in Aquarius