Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines.
Space.com headlines crossword quiz for week of Dec. 22, 2025: Which NASA observatory just completed its first sky map?
Source: space
Source Link: https://www.space.com/astronomy/space-com-headlines-crossword-quiz-for-week-of-dec-22-2025-which-nasa-observatory-just-completed-its-first-sky-map