OBSERVATORY SIGHTING Crossword Clue
OBSERVATORY SIGHTING Crossword Clue
We know 2 solutions for: OBSERVATORY SIGHTING
Crossword Puzzle Infos
An observatory sighting is the act of observing celestial objects in the night sky. Two common objects that can be seen with an observatory are nebulae and novae. A NEBULA is a large cloud of dust and gas in space, often illuminated by nearby stars. A NOVA is a star that suddenly increases in brightness, then fades away over a period of weeks or months.