Phenomenon observed in receding galaxies ... and in the answers to this puzzle's asterisked clues?

Question:

Answer:

REDSHIFT

Length:

Similar Crossword Questions:

Like the answers to this puzzle's 12 asterisked clues?
Visual representation of an item associated with the answers to the asterisked clues in this puzzle
Like the Oscars ... or the answers to this puzzle's seven asterisked clues?
How to unravel the answers to this puzzle's asterisked clues
This puzzle's theme found in the answers to five asterisked clues
Parlor game, and word that can follow the last word of the answers to asterisked clues
Word needed to be added to 12 appropriately placed answers in this puzzle for their clues to make sense
Comics character who is 65 years old this month (and whose friends are answers to asterisked clues)
Your role in this puzzle [the asterisked clues will help you crack the case]
Writer who was the source of all the words with asterisked clues in this puzzle
Longfellow classic containing a code that is represented within the answers to the asterisked Down clues
What can be said about the answers to this puzzle's capitalized clues
Word that can follow the ends of the answers to asterisked clues
Term for each of the 15 asterisked theme answers in this puzzle
Literary monogram found in the answers to the nine asterisked clues
What the answers to all the asterisked clues are
Chemical reaction phenomenon, and what occurs in four symmetrical pairs of long answers in this puzzle
Awaken, and words that can precede first words of answers to asterisked clues
What the answers to asterisked clues begin with
Subs ... or a feature of the answers to the 17 asterisked clues?
Word that can precede the first word of the answers to the asterisked clues
One is "cradled" in answers to asterisked clues
The starts of answers to asterisked clues are the most popular adult Halloween ones
Like the answers to the 10 asterisked clues, more often than any other English words, according to a 1999 study
Lip-synched, and word that can follow the first word in answers to asterisked clues