1.

Mercury at greatest elongation east Mercury is bright and well placed in the evening sky. Sat, 23 Jan 2021 at 18:10 PDT (1,631 days ago) in Capricornus

2.

Mercury at highest altitude in evening sky Mercury is bright and well placed in the evening sky. Sun, 24 Jan 2021 (1,629 days ago) in Capricornus

3.

Mercury at dichotomy Mercury reaches half phase in the evening sky. Sun, 24 Jan 2021 at 23:45 PDT (1,629 days ago) in Capricornus

4.

Mercury at perihelion Mercury passes its orbit's closest point to the Sun. Thu, 28 Jan 2021 at 18:03 PDT (1,626 days ago) in Capricornus

5.

Mercury at inferior solar conjunction Mercury passes around the near side of the Sun. Mon, 08 Feb 2021 at 05:44 PDT (1,615 days ago) in Aquarius

6.

Venus at aphelion Venus passes the furthest point along its orbit from the Sun. Fri, 19 Feb 2021 at 19:05 PDT (1,604 days ago) in Capricornus

7.

Mercury at highest altitude in morning sky Mercury is bright and well placed in the dawn sky. Sat, 27 Feb 2021 (1,596 days ago) in Capricornus

8.

Mercury at dichotomy Mercury reaches half phase in the dawn sky. Tue, 02 Mar 2021 at 06:18 PDT (1,593 days ago) in Capricornus

9.

Mercury at greatest elongation west Mercury is bright and well placed in the dawn sky. Sat, 06 Mar 2021 at 01:58 PDT (1,589 days ago) in Capricornus

10.

Mercury at aphelion Mercury passes the furthest point along its orbit from the Sun. Sat, 13 Mar 2021 at 17:57 PDT (1,582 days ago) in Aquarius

11.

Venus at superior solar conjunction Venus passes around the far side of the Sun. Fri, 26 Mar 2021 at 00:30 PDT (1,569 days ago) in Pisces

12.

Mercury at superior solar conjunction Mercury passes around the far side of the Sun. Sun, 18 Apr 2021 at 18:56 PDT (1,546 days ago) in Aries

13.

Mercury at perihelion Mercury passes its orbit's closest point to the Sun. Mon, 26 Apr 2021 at 18:48 PDT (1,538 days ago) in Aries

14.

Mercury at dichotomy Mercury reaches half phase in the evening sky. Tue, 11 May 2021 at 22:20 PDT (1,523 days ago) in Taurus

15.

Mercury at highest altitude in evening sky Mercury is bright and well placed in the evening sky. Sat, 15 May 2021 (1,519 days ago) in Taurus

16.

Mercury at greatest elongation east Mercury is bright and well placed in the evening sky. Mon, 17 May 2021 at 01:14 PDT (1,517 days ago) in Taurus

17.

Mercury at aphelion Mercury passes the furthest point along its orbit from the Sun. Wed, 09 Jun 2021 at 18:21 PDT (1,494 days ago) in Taurus

18.

Mercury at inferior solar conjunction Mercury passes around the near side of the Sun. Thu, 10 Jun 2021 at 18:07 PDT (1,493 days ago) in Taurus

19.

Venus at perihelion Venus passes its orbit's closest point to the Sun. Sat, 12 Jun 2021 at 14:18 PDT (1,491 days ago) in Gemini

20.

Mercury at greatest elongation west Mercury is bright and well placed in the dawn sky. Sun, 04 Jul 2021 at 21:11 PDT (1,469 days ago) in Taurus