| 100% | ARTEMIS | 7 | Lunar exploration program whose first mission was launched 11/16/22 |
| 35% | ENDEAVOUR | 9 | NASA Space Shuttle aka OV-105 whose first mission was in May, 1992 |
| 35% | ENDEAVOUR | 9 | NASA Space Shuttle aka OV-105 whose first mission was in May 1992 |
| 30% | JUSTINBIEBER | 12 | Musician whose first album titled "My World 2.0" was declared triple platinum in 2010 when he was just 16 years old: 2 wds. |
| 30% | ABBA | 4 | Band whose first US hit was "Waterloo" |
| 30% | ADA | 3 | Lovelace whose algorithm Note G is considered the first-ever computer program |
| 29% | LAVALAMP | 8 | Light source whose first TV appearance was on "Doctor Who" |
| 29% | ABBA | 4 | Group whose first U.S. hit was "Waterloo" |
| 29% | KESHA | 5 | Singer whose first hit single was "TiK ToK" |
| 29% | NICOLASCAGE | 11 | Actor whose first credited role was in "Rumble Fish" |
| 29% | ALEC | 4 | Baldwin whose first big movie role was in "Beetlejuice" |
| 29% | RIHANNA | 7 | Singer whose first #1 single was 2006's "SOS" |
| 29% | ABBA | 4 | Swedish pop band whose first US hit was "Waterloo" |
| 29% | MCA | 3 | Label whose first U.S. single was "Crocodile Rock" |
| 29% | ABBA | 4 | Band whose first hit in the US was "Waterloo" |
| 29% | OBAMA | 5 | President whose first name means "one who is blessed" |
| 29% | HENDERSON | 9 | Singer whose first single was "Ghost": Ella __ |
| 29% | LIKEARGIN | 9 | Album whose first track was "Material Girl" |
| 28% | ABBA | 4 | Pop group whose first Top 40 album was, appropriately, "Arrival" |
| 28% | SIA | 3 | Australian whose first big hit in the US was "Chandelier" |
| 28% | GARBO | 5 | Actress Greta whose first non-silent film was "Anna Christie" |
| 28% | REM | 3 | Band whose first hit single was "The One I Love" |
| 28% | WONG | 4 | Comedian Ali whose first stand-up special was "Baby Cobra" |
| 28% | ALEC | 4 | Actor Baldwin whose first major movie role was in "Beetlejuice" |
| 28% | REBA | 4 | McEntire whose first screen role was in 1990's "Tremors" |
| 28% | MIKEHAMMER | 10 | Detective whose first book was "I, the Jury" |
| 28% | IVORY | 5 | Soap whose first slogan was "It floats!" |
| 28% | MAGOO | 5 | "Mr." whose first name is Quincy |
| 28% | REM | 3 | Band whose first top-10 hit was "The One I Love" |
| 28% | EXO | 3 | South Korean-Chinese boy band, whose first hit song was "Growl" |