AST SpaceMobile (ASTS) Stock News on Dec. 17, 2025: BlueBird 6 Launch Timeline Shifts Again, While Analyst Targets Lag the Rally
AST SpaceMobile, Inc. (NASDAQ: ASTS) stock is sharply lower in Wednesday trading (December 17, 2025) as investors refocus on one core variable that has repeatedly moved the shares this year: the timing and execution risk around the company’s next-generation satellite