The idea that the Earth is just a seashell bobbing around in an infinite ocean of "outer space" is such nonsense. And it's calculated to weaken faith in God and religion, and bolster the atheistic Big Bang model of cosmology.
At the end of the Apocalypse, God says He will create "a new heaven and a new earth". Why? If you have ALL THAT REAL ESTATE, why waste your time? (with all due respect). I mean seriously -- according to science, there HAS to be an earth-like, or even BETTER than earth-like, planet out there somewhere in the Cosmos, perhaps too far away for humans to reach. EVEN IF there is no life out there besides earth (which no "official science" textbook would ever suggest). Why wouldn't God just move his Elect instantly to another great planet he made? Why even bother with this ol' Earth? Just toss it into the sun, and move on with Your (infinite) life.
And does that new heaven and new earth include a new sun? Because it would be a shame for the New Jerusalem to get swallowed up by a red giant Sun, golden streets and all!
I always used to think deep down, "Can I pass on that new heaven/earth? I'd really rather like to check out those many cool exoplanets You created millions of light years away, with my new glorified body, if You don't mind that is..."
See the problem with trying to bring atheistic religion's nonsense into the Catholic Faith? It really doesn't work.
See, like everything else, the Bible and religion seems quite silly when you try to fit it into the atheistic context of Carl Sagan's "The Cosmos", with billions of galaxies, planets, etc. And besides, you also would expect countless other civilizations, which they are ALSO programming us to believe.
Our Lord ascended into heaven. Which direction did he actually exit the ball Earth? Sideways? Upside down?
Hell is supposed to be DOWN. What, into the center of the earth? And if they go too deep into hell, they emerge in China on the other side of the "planet"? Ridiculous.
Joshua made the sun stand still. It didn't say he stopped the earth turning. And if he DID, wouldn't everything be destroyed by the sudden stop? The wind and G-forces would have been cataclysmic, and wiped out all life on earth, according to science. But Scripture says clearly: the sun stood still. I would rather take that literally, than bend over backwards to find excuses and convoluted explanations, all to defend some atheist's "billiard ball cosmos" worldview.
They have all those cross-section cutaway views of the earth's layers and core. Guess how far they've drilled down. Anybody? Answer: 7.6 miles. That's it. All the rest of that they're pulling completely out of their butt. It's not science, it's human "faith" in some bizarre science cult.
If heaven is ABOVE the firmament than Our Lord ascending UPWARDS makes sense. But what is heaven in the globe model? Outer space? No heaven there. Sorry, kids. Just a harsh, cruel vacuum. I guess mommy and daddy deceived you about the nature of the universe and world you live in.
So you see, you HAVE to call bullshit on either A) the Catholic Faith or B) the heliocentric/globe model with Carl Sagan, Einstein, Steven Hawking, Neil DeGrasse Tyson, and all the rest of those clowns. NASA can't be where the truth is; they lie too much. They've been caught in more lies and deceptions than I can count. WHY are they lying?
I choose Holy Scripture, God, and the Catholic religion. I encourage you all to do the same. But it is difficult to keep one foot in each camp. Eventually, you pick a side. May you pick the right side.
Having your WHOLE self, your life, your beliefs, your hopes and dreams ALL in one side, all in one worldview, makes for the most stability and chance of salvation. There is no need, nor is it wise, to attempt to "square the circle" and reconcile two vastly different, contradictory, competing worldviews.