Across

1 Mitchell or Dickey

5 Guiding principles

10 Bueker

14  Milk cookie

15 Location in “MASH”

16 Faux butter

17 Astronaut drink

18 Groucho prop

19 Eye cells

20 Fireplace support

22 Most obscured

24 Center of the earth

25 Soon, in Shakespeare

26 Igneous rock

29 Fumed (2 wds)

33 Coral reef

34 High brow cat food brand

35 Goose egg

36 Russell

37 Shine intensely

40 Little one

42 Sprint sans clothing

44 Nelson

45 College house

47 Prepare for imminent exam

48 Bling

51 Zeppelin, for instance

55 Jewish calendar month

56 Not together

58 Comfort

59 Surrender

60 Cake

61 Light gait

62 Cap site

63 Organic compound

64 Run swiftly away

Down

1 Wine sack

2 Persia

3 Allow temporary use

4 Acceptable to Mr. Spock

5 Accompany

6 Strong cord

7 Witch

8 City in Nebraska

9 Shot up suddenly

10 Ancient Greek city

11 Lotion ingredient

12 Beatty flick

13 “_____ in Space”

21 Bun

23 Critter parks

26 Forehead covering

27 Inclined

28 Variety of eclipse

30 Superior worth

31 Common poplar

32 Theme of this puzzle

38 Umpire’s kin

39 Smith

40 Burn

41 Reflexive pronoun

43 Japanese self-defense

44 Newspaper employee

46 Word processing flubs

47 Ala _____

48 Humphries

49 Miss _____, Sahuaro teacher

50 Stroll through water

52 Precipitation rare in Phoenix

53 _____ of Wight

54 Retired athlete Rose

57 Wells