AST SpaceMobile (ASTS) Stock Plunges 17% Following Blue Origin New Glenn Rocket Explosion

Key Takeaways

• AST SpaceMobile (ASTS) shares plummeted approximately 17% Thursday following an explosion involving Blue Origin’s New Glenn rocket during a hotfire test at Cape Canaveral.
• The incident threatens to delay ASTS’s planned commercial constellation deployment from Q4 2026 to potentially Q1 2027.
• Blue Origin confirmed no satellites were present during the test and all personnel remained safe following the explosion.
• Amazon’s Project Kuiper (Leo) satellite rollout faces similar setbacks, potentially requiring an FCC deadline extension.
• The broader space sector experienced declines, with Rocket Lab (RKLB), Intuitive Machines, and Voyager Technologies shares all dropping following the news.

Shares of AST SpaceMobile (ASTS) tumbled roughly 17% on Friday following Thursday evening’s dramatic explosion of Blue Origin’s New Glenn rocket during hotfire testing at the Cape Canaveral launch facility.

AST SpaceMobile, Inc., ASTS

The rocket had been undergoing preparations for what would have been its fourth mission. An Amazon representative confirmed that no satellite payloads were aboard during the test.

The root cause remains undetermined as investigators work to piece together what went wrong.

For AST SpaceMobile, the explosion couldn’t have come at a worse time. The satellite communications company had targeted Q4 2026 for launching its commercial satellite network. Market analysts now project that schedule will shift into the first quarter of 2027, though precise timing remains uncertain.

This postponement effectively delays the monetization of AST’s substantial billion-dollar contract backlog — agreements that encompass deals with telecommunications giants including Verizon and AT&T.

Project Kuiper Faces Similar Headwinds

Amazon had selected New Glenn as a launch vehicle for deploying satellites for Project Kuiper (Leo), its competitive response to SpaceX’s Starlink constellation. The e-commerce giant operates under FCC requirements mandating thousands of satellites reach orbit this year, with over 3,000 required by 2029.

Those regulatory deadlines now appear increasingly difficult to meet, making an FCC extension request from Amazon highly probable.

The consequences extend beyond immediate launch partners. United Launch Alliance’s Vulcan rocket utilizes engines from the same family as New Glenn. Should Blue Origin’s investigation reveal engine-specific issues, Vulcan missions could face their own scheduling disruptions.

Sector-Wide Selloff Impacts Multiple Players

The explosion triggered widespread selling pressure throughout space industry equities. ASTS experienced the steepest decline at approximately 17%. Rocket Lab (RKLB) dropped nearly 6% during premarket hours, even though it operates independent launch systems — which theoretically should gain competitive advantage when rivals encounter operational challenges.

Intuitive Machines and Voyager Technologies each declined roughly 6%, while Firefly Aerospace slipped about 1%.

Some of the downturn may represent profit-taking behavior. Space stocks had surged considerably throughout the previous month, driven partly by speculation surrounding SpaceX’s anticipated IPO, which could establish a $2 trillion valuation.

SpaceX currently executes over half of all global orbital launches and maintains market dominance in direct-to-device satellite broadband — precisely the segment where both ASTS and Amazon seek to establish themselves.

The Blue Origin setback temporarily diminishes competitive pressure on SpaceX and its Starlink operations, at least in the immediate term.

As of Friday morning, ASTS stock traded down approximately 17.6%, while both S&P 500 and Dow Jones futures showed modest gains of around 0.4%.

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