321.

Mercury at superior solar conjunction Mercury passes around the far side of the Sun. Mon, 06 Mar 2017 at 16:15 PST (987 days ago) in Aquarius

322.

Supernova SN2017bzc discovered A new supernova has been discovered in NGC 7552. Mon, 06 Mar 2017 (986 days ago)

323.

Supernova SN2017bzb discovered A new supernova has been discovered in NGC 7424. Mon, 06 Mar 2017 (986 days ago)

324.

Moon at First Quarter The Moon appears high in the sky at sunset and sets in the west at around midnight. Sun, 05 Mar 2017 at 03:34 PST (988 days ago) in Taurus

325.

Asteroid 29 Amphitrite at opposition Asteroid 29 Amphitrite is well placed for observation. Fri, 03 Mar 2017 at 13:35 PST (990 days ago) in Leo

326.

The Moon at perigee The Moon appears large as it makes its closest approach to the Earth. Thu, 02 Mar 2017 at 23:34 PST (991 days ago) in Aries

327.

Neptune at solar conjunction Neptune is unobservable as it passes around the far side of the Sun. Wed, 01 Mar 2017 at 18:46 PST (992 days ago) in Aquarius

328.

Close approach of the Moon and Mars The Moon and Mars pass within 4°07' of each other. Wed, 01 Mar 2017 at 13:22 PST (992 days ago) in Pisces

329.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 4°19'. Wed, 01 Mar 2017 at 10:59 PST (992 days ago) in Pisces

330.

Conjunction of Mars and Uranus Mars and Uranus share the same right ascension, at a separation of 0°37'. Mon, 27 Feb 2017 at 00:18 PST (994 days ago) in Pisces

331.

Close approach of Mars and Uranus Mars and Uranus pass within 0°34' of each other. Sun, 26 Feb 2017 at 15:51 PST (995 days ago) in Pisces

332.

New Moon The Moon disappears into the Sun's glare. Sun, 26 Feb 2017 at 07:00 PST (995 days ago) in Aquarius

333.

Annular solar eclipse There will be an eclipse of the Sun, visible from Africa, South America and Antarctica. Sun, 26 Feb 2017 at 06:53 PST (995 days ago) in Aquarius

334.

The Moon at perihelion The Moon reaches its closest point to the Sun. Thu, 23 Feb 2017 at 23:09 PST (998 days ago) in Capricornus

335.

Asteroid 9 Metis at opposition Asteroid 9 Metis is well placed for observation. Wed, 22 Feb 2017 at 04:00 PST (999 days ago) in Leo

336.

Close approach of the Moon and Saturn The Moon and Saturn pass within 3°34' of each other. Mon, 20 Feb 2017 at 15:54 PST (1001 days ago) in Ophiuchus

337.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 3°34'. Mon, 20 Feb 2017 at 15:25 PST (1001 days ago) in Ophiuchus

338.

Venus at perihelion Venus reaches its closest point to the Sun. Mon, 20 Feb 2017 at 08:56 PST (1001 days ago) in Pisces

339.

Asteroid 15 Eunomia at opposition Asteroid 15 Eunomia is well placed for observation. Sun, 19 Feb 2017 at 20:48 PST (1002 days ago) in Sextans

340.

Asteroid 14 Irene at opposition Asteroid 14 Irene is well placed for observation. Sat, 18 Feb 2017 at 13:35 PST (1003 days ago) in Leo