301.

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, 13 Feb 2018 at 13:38 EDT (2,300 days ago) in Capricornus

302.

Partial solar eclipse There will be an eclipse of the Sun, visible from Antarctica and South America. Thu, 15 Feb 2018 at 15:51 EDT (2,298 days ago) in Capricornus

303.

New Moon The Moon disappears into the Sun's glare for a few days. Thu, 15 Feb 2018 at 16:06 EDT (2,298 days ago) in Capricornus

304.

Mercury at superior solar conjunction Mercury passes around the far side of the Sun. Sat, 17 Feb 2018 at 07:37 EDT (2,296 days ago) in Aquarius

305.

Messier 81 is well placed Bode's Galaxy M81 (NGC 3031; mag 6.9) in Ursa Major culminates at around midnight local time. Mon, 19 Feb 2018 (2,294 days ago) in Ursa Major

306.

The cluster NGC 3114 is well placed The open star cluster NGC 3114 (mag 4.2) in Carina culminates at around midnight local time. Wed, 21 Feb 2018 (2,292 days ago) in Carina

307.

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. Fri, 23 Feb 2018 at 03:09 EDT (2,290 days ago) in Taurus

308.

Close approach of the Moon and Collinder 50 The Moon and Collinder 50 pass close to each other. Fri, 23 Feb 2018 at 08:33 EDT (2,290 days ago) in Taurus

309.

Lunar occultation of Aldebaran The Moon will pass in front of Aldebaran (Alpha Tauri), creating a lunar occultation visible from Europe, Central Asia, Canada, China, Greenland, Mongolia, Russia, Corsica, Svalbard, Shetland and Orkney. Fri, 23 Feb 2018 at 12:19 EDT (2,290 days ago) in Taurus

310.

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. Tue, 27 Feb 2018 at 09:38 EDT (2,286 days ago) in Cancer

311.

The cluster IC 2581 is well placed The open star cluster IC 2581 (mag 4.0) in Carina culminates at around midnight local time. Tue, 27 Feb 2018 (2,286 days ago) in Carina

312.

Supernova SN2018yu discovered A new supernova has been discovered in NGC 1888. Wed, 28 Feb 2018 (2,284 days ago)

313.

Lunar occultation of Regulus The Moon will pass in front of Regulus (Alpha Leonis), creating a lunar occultation visible from countries and territories including Canada, Greenland, Alaska and Iceland amongst others. Thu, 01 Mar 2018 at 00:56 EDT (2,284 days ago) in Leo

314.

Supernova SN2018zd discovered A new supernova has been discovered in NGC 2146. Thu, 01 Mar 2018 (2,283 days ago)

315.

Full Moon The Moon reaches full phase and is visible for much of the night. Thu, 01 Mar 2018 at 19:51 EDT (2,284 days ago) in Leo

316.

Supernova SN2018zz discovered A new supernova has been discovered in NGC 5419. Fri, 02 Mar 2018 (2,282 days ago)

317.

The Theta Carinae cluster is well placed The Theta Carinae open star cluster (IC 2602, also known as the Southern Pleiades; mag 1.9) culminates at around midnight local time. Sat, 03 Mar 2018 (2,282 days ago) in Carina

318.

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. Sun, 04 Mar 2018 at 04:19 EDT (2,281 days ago) in Virgo

319.

Neptune at solar conjunction Neptune is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Sun, 04 Mar 2018 at 08:45 EDT (2,281 days ago) in Aquarius

320.

Conjunction of Venus and Mercury Venus and Mercury share the same right ascension, at a separation of 1°23'. Mon, 05 Mar 2018 at 13:28 EDT (2,280 days ago) in Pisces