Invisible Space Walls reminds me of Solar Winds <a href="https://en.wikipedia.org/wiki/Solar_Winds" rel="nofollow">https://en.wikipedia.org/wiki/Solar_Winds</a><p>> Travel to other planetary systems is barred by invisible force fields around the systems
That article contains 3 astronomical photos, but none of them are pictures of what the article is about.
They are not pictures of "invisible walls".