A reprint of FANTASTIC FOUR #37 has the first appearance of Annelle, Teddy Altman's mother. But I am posting how the Fantastic Four first travelled to the Skrull homeworld.
"Behold! A Distant Star!" has the FF going into SPACE!

These days the ship would build a bridge or tunnel to get where it had to go. And then Johnny or Ben would make a "bridge and tunnel crowd" joke.

So, intergalactic travel is like going through a ball? ...All right.
Just because Ben Grimm is smarter than he lets on doesn't mean he understands Faster-than-light travel, Reed.

Here's just a part of a splash page showing the "Skrull galaxy."
"Behold! A Distant Star!" has the FF going into SPACE!

These days the ship would build a bridge or tunnel to get where it had to go. And then Johnny or Ben would make a "bridge and tunnel crowd" joke.

So, intergalactic travel is like going through a ball? ...All right.
Just because Ben Grimm is smarter than he lets on doesn't mean he understands Faster-than-light travel, Reed.

Here's just a part of a splash page showing the "Skrull galaxy."
no subject
Date: 2020-08-22 09:33 am (UTC)"Huh? Oh, yeah, take it. We've got dozens of the things just lying around. Not like we're ever going to use them."
"Thanks. I'm not bringing it back, by the way."
"We took that as read."
Though one would think after What Happened Last Time, Reed would do the calculations before actually getting into the rocket, and that the others would be a little leery about getting into a spaceship with Reed at all.
...
... eh, what's the worst that could happen? They get mutated some more?
no subject
Date: 2020-08-22 01:29 pm (UTC)That actually did happen to Ben once. He went all spiky rock like and we got the Sharon Ventura "She-Thing".
no subject
Date: 2020-08-22 01:46 pm (UTC)Have the FF ever met Dormammu?
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Date: 2020-08-22 04:55 pm (UTC)no subject
Date: 2020-08-22 08:36 pm (UTC)no subject
Date: 2020-08-23 04:18 am (UTC)