News/Dow Jones Newswires/AST SpaceMobile: AT&T and AST SpaceMobile Achieve Handoff Between Ground-Based Cellular Network and Direct-to-Device Satellite Network…FlashAST SpaceMobile: AT&T and AST SpaceMobile Achieve Handoff Between Ground-Based Cellular Network and Direct-to-Device Satellite Network >ASTSNOKIAERIC_ATASTSThis news item displays a headline only and has no other text.Dow Jones NewswiresStrategy, business, and productsUS stocks© 2026 Dow Jones & Company, Inc. All rights reserved.Show more