321.

Conjunction of Mars and Neptune Mars and Neptune share the same right ascension, at a separation of 34'. Tue, 17 May 2022 at 19:07 EDT (763 days ago) in Pisces

322.

Lunar occultation of Sigma Sagittarii The Moon will pass in front of Sigma Sagittarii (Nunki), creating a lunar occultation visible from countries and territories including Antarctica, Argentina, Chile and Falkland Islands amongst others. Thu, 19 May 2022 at 04:27 EDT (761 days ago) in Sagittarius

323.

Mercury at inferior solar conjunction Mercury passes around the near side of the Sun. Sat, 21 May 2022 at 15:12 EDT (759 days ago) in Taurus

324.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 4°27'. Sun, 22 May 2022 at 00:43 EDT (758 days ago) in Capricornus

325.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Sun, 22 May 2022 at 03:20 EDT (758 days ago) in Capricornus

326.

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, 22 May 2022 at 14:43 EDT (758 days ago) in Aquarius

327.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 2°46'. Tue, 24 May 2022 at 15:23 EDT (756 days ago) in Pisces

328.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Tue, 24 May 2022 at 17:51 EDT (756 days ago) in Pisces

329.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 3°14'. Tue, 24 May 2022 at 20:02 EDT (756 days ago) in Pisces

330.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Tue, 24 May 2022 at 22:47 EDT (756 days ago) in Pisces

331.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 12'. Thu, 26 May 2022 at 22:51 EDT (754 days ago) in Pisces

332.

Close approach of the Moon and Venus The Moon and Venus pass close to each other. Thu, 26 May 2022 at 23:03 EDT (754 days ago) in Pisces

333.

Lunar occultation of Venus The Moon will pass in front of Venus, creating a lunar occultation visible from Asia, Micronesia, Eastern Africa, Christmas Island, Cocos Islands, Federated States of Micronesia, Spratly Islands and Paracel Islands. Thu, 26 May 2022 at 23:03 EDT (754 days ago) in Pisces

334.

Conjunction of Venus and Eris Venus and Eris share the same right ascension, at a separation of 9°49'. Fri, 27 May 2022 at 06:26 EDT (753 days ago) in Cetus

335.

Mercury at aphelion Mercury passes the furthest point along its orbit from the Sun. Fri, 27 May 2022 at 18:24 EDT (753 days ago) in Taurus

336.

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. Sat, 28 May 2022 at 18:24 EDT (752 days ago) in Aries

337.

Messier 4 is well placed The globular cluster M4 (NGC 6121; mag 5.4) in Scorpius culminates at around midnight local time. Sat, 28 May 2022 (752 days ago) in Scorpius

338.

Conjunction of Jupiter and Mars Jupiter and Mars share the same right ascension, at a separation of 38'. Sat, 28 May 2022 at 20:03 EDT (752 days ago) in Pisces

339.

Close approach of Jupiter and Mars Jupiter and Mars pass within 34' of each other. Sun, 29 May 2022 at 06:26 EDT (751 days ago) in Pisces

340.

New Moon The Moon disappears into the Sun's glare for a few days. Mon, 30 May 2022 at 07:31 EDT (750 days ago) in Taurus