The most common and most likely answer to this crossword clue is the 4 letter word AOKS which also is the latest solution we found used in New York Times in 2014.
Positive signs of life in outer space? crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| AOKS | 100 % | 4 |
Words with a meaning similar to the clue: Positive signs of life in outer space?
These words may or may not be a possible solution to this crosswords clue.- panspermia
- astrobiology
- alien
- spacewalker
- live
- spacing
- nasa
- celestial
- land
- astronaut
- deep
- fly
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution