### Clue: In cosmic event, Uranus seen from Californian boulevard (7)
### Answer: VENTURA 
 ### Explanation: Definition: Californian boulevard
  **Hidden in**(in) eVENT, URAnus
Answer:  A primary thoroughfare,boulevard running east-west in the San Fernando Valley, California.  Also, Ace Ventura, Pet Detective in the film of the same name, and the sequel Ace Ventura: When Nature Calls.