What was the ground-breaking series of 11 US space probes launched 1958-73? (6) Crossword Clue

Here is the answer for the crossword clue What was the ground-breaking series of 11 US space probes launched 1958-73? (6) . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 7 letters. We think the likely answer to this clue is PIONEER.

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Crossword Answer For What was the ground-breaking series of 11 US space probes launched 1958-73? (6):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% PIONEER What was the ground-breaking series of 11 US space probes launched 1958-73? (6) (7)
7% HOES Breaks ground (4) Newsday Jan 9, 2026
7% ABORT Cancel, as a space launch (5) New York Times Dec 16, 2025
7% ROCKETS Vehicles launched into space (7)
6% NOSIER Relatively probing (6) Newsday Jan 3, 2026
6% DEERE John with some ground-breaking inventions (5) New York Times Dec 27, 2025
6% MARINER NASA probe (7) Thomas Joseph Dec 27, 2025
6% START Launch (5) New York Times Dec 9, 2025
6% HOE Break ground, perhaps (3) Wall Street Journal Nov 22, 2025
6% BAD "Breaking ___," drama series (3)
What was the ground-breaking series of 11 US space probes launched 1958-73? (6) Crossword Clue
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We found 40 solutions for What was the ground-breaking series of 11 US space probes launched 1958-73? (6). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is PIONEER.

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