The Houthis warned that the US 'bears the consequences' of the deaths of the ten militants.
As part of efforts to combat the Houthi threat, the US issued sanctions against entities facilitating Iranian funding for the Houthis.
The successful tests are paving the way for the US Navy’s effort to advance their underwater capabilities as the Houthis continue their attacks on maritime trade.
There was no damage to US Navy vessels or injuries to US personnel in the attack, said the US official, who declined to be named.
Non-proliferation experts say sending submarines to Australia that use highly enriched uranium could set a precedent for other countries to use the fuel.
The incident came just hours after a cruise missile fired by the Houthis was intercepted by the Israeli Air Force near Eilat.
The Houthis have launched drones, cruise missiles, and a ballistic missile at Israel over the last month and a half, believing they are not deterred.
The Yemen-based Iranian proxy, the Houthi movement, continues to escalate maritime threats against Israel.
Nasrallah said in a speech on Friday that they had prepared for US naval fleets.
After an initial warning of a possible "hostile aircraft intrusion," the military said its "systems identified an aerial targe tapproaching Israeli territory."