Satellite services provider Viasat (VSAT) soared 32.8% yesterday after the company disclosed that it would participate in a multi-billion dollar initiative being carried out by NASA. Viasat to ...

Globalstar stock added 4%, while shares of AST SpaceMobile dropped 8.8%. Viasat (NASDAQ: VSAT) stock tumbled 18.1% through 11:05 a.m. ET Tuesday -- but perhaps not for the reason you think.