- 1 SEE
54D "Get it?"
44430 - 2 TIE
12D Make even
34284 - 3 ETAL
29A Last in a series
32327 - 4 NTH
6A Last in a series
30251 - 5 ADA
40A Legal position in municipal govt.
27270 - 6 MET
1D Player at Citi Field
25187 - 7 ATL
13D Home of the Braves, for short
23171 - 8 URSA
51D ___ Major
22190 - 9 APSE
49D Where the Chair of St. Peter can be found in St. Peter's Basilica
21243 - 10 DRS
44A A majority of the characters on TV's "St. Elsewhere," in brief
20116 - 11 ALES
27A Part of 10-Down
17240 - 12 RCA
24A Co. that launched the world's first communications satellite
17227 - 13 AAH
2D "That feels nice!"
16152 - 14 OHO
15A "Gotcha!"
15148 - 15 RIP
37A Headstone heading
15144 - 16 YAM
43A Tuber that can be candied
1581 - 17 ALONE
26D Like the main character in many a horror film ... or so they believe
14191 - 18 ALIEN
38A 1979 movie with the line "This is Ripley, last survivor of the Nostromo, signing off"
14180 - 19 HANOI
30A World capital noted for its French colonial architecture
14120 - 20 IPAS
10D Some craft drafts, for short
1326 - 21 TUT
50A "___, ___, it looks like rain!": Christopher Robin
12120 - 22 TUTU
4D You might go on tiptoe while wearing this
1296 - 23 THREE
7D First digit of this puzzle's subject, whose next four digits are the number of rows and then columns of the grid
1183 - 24 WII
42A Mario Kart platform
1153 - 25 ALIA
46D Actress Shawkat of "Search Party"
10108 - 26 GPS
32A Geocaching necessity, in brief
1096 - 27 WENT
48D Took a turn
1070 - 28 ETHAN
36A Actor Hawke
9113 - 29 FRI
19D What some thank God for: Abbr.
975 - 30 MPH
21A Radar gun stat, for short
864 - 31 DENSE
41A Like lead or gold, notably
777 - 32 PALM
45D Something read by a chiromancer
655 - 33 PLATO
22D Who said "Courage is knowing what not to fear"
646 - 34 MASTS
1A Pair on a schooner
551 - 35 SPORE
5D Fungus-to-be
544 - 36 BUENO
35A "No ___" ("Unacceptable")
523 - 37 NRA
56D Gun lobby grp.
4262 - 38 NOELS
6D Celebratory seasons
443 - 39 TAMS
52D Relatives of berets
431 - 40 MAHER
21D Comedian and political commentator Bill
426 - 41 UPLIT
16A Like an obelisk at night, maybe
413 - 42 RIATA
9A It may be thrown by a vaquero
367 - 43 EULER
29D Mathematician known for the constant "e" (2.71828)
349 - 44 SOAMI
28D "Same here"
332 - 45 ROAMS
39A Goes around
326 - 46 CANES
25D Carolina N.H.L.'ers, informally
321 - 47 PAK
45A Neighbor of India: Abbr.
321 - 48 RUBON
9D Apply, as sunscreen
34 - 49 EATUP
14A "Hurry with your dinner!"
239 - 50 OPENERA
55A What professional tennis has been in since 1968
212 - 51 EASESIN
23A Parks carefully
211 - 52 PIDAY
33D An irrational reason to celebrate?
210 - 53 ALISTER
53A Big movie star, e.g.
28 - 54 LINEONE
57A Where an important call may be directed
26 - 55 BADDREAM
35D One might center around being unprepared for a test
25 - 56 SPAMBOTS
34D Captcha targets
25 - 57 WPA
18D New Deal org.
140 - 58 HOOPS
8D B-ball
113 - 59 MAGENTA
59A Purplish red
113 - 60 GRAYAREA
32D Starting point for a slippery slope argument
17 - 61 SEMANAS
60A Weeks in Spain
15 - 62 PURPLEPROSE
20A Colorful language?
14 - 63 INSISTON
31D Require
13 - 64 STEPHENHAWKING
3D Scientist who notably passed away on 33-Down (2018)
13 - 65 ALBERTEINSTEIN
11D Scientist who was notably born on 33-Down (1879)
12 - 66 SWAYBAR
47A Component in a car's suspension system
12 - 67 THETOWEROFBABEL
17A Origin story in Genesis 11:1-9
12 - 68 TSARISM
58A System that ended in 1917
12