intragalactic meaning in Hindi

For noncultists, it should be explained the title refers to a guidebook for intragalactic travelers.
When Nita's sister Dairine signs up for an intragalactic exchange program without permission, their local advisors transfer the mission to Nita and Kit.
In addition to his ( possibly bogus ) status as an aristocrat, Lord Dorwin possesses genuine skill as an intragalactic diplomat in his capacity of a leadership representative of the Empire during its declining years.
However, Bensby and colleagues in analysing chemical composition of F and G dwarf stars in the solar neighbourhood found there was no difference in chemical makeup of stars from the stream, suggesting an intragalactic rather than extragalactic origin.
There's a scene in Carl Sagan's excellent novel " Contact " when Ellie Arroway, his protagonist, whooshes down some kind of intragalactic " wormhole " and winds up on a sunny beach, face to face with an alien.