Last hope (Halo x Star Wars)

UNSC with only hand full systems left and holding till the last man, pushed back each month with billions if not trillions of deaths, UNSC finds a portal
outside of the sol system, theories and tests later the UNSC finds the can destroy the portal with electrical-magnetic waves making this a one way trip and with plans push ahead they put 'Operationen Hoffnung Auf Feuer' on the table to sever.