"考虑去太空旅游" 可以用英文表达为 "consider going on a space tourism trip" 或 "think about taking a space tourism vacation."
这个表达的来源是源自英语中 "tourism" 这个词，它指的是旅游业。"Space tourism" 就是指太空旅游。
下面是一些英文例句，并附有中文翻译：
"I've been thinking about going on a space tourism trip for years, but it's still too expensive for me." (我已经考虑去太空旅游好几年了，但是还是太贵了。)
"Space tourism is becoming more popular, with companies pke SpaceX and Blue Origin offering trips to the International Space Station." (太空旅游越来越受欢迎，像SpaceX和Blue Origin这样的公司提供了去国际空间站的旅行。)
"Have you ever considered going on a space tourism trip? It's definitely on my bucket pst." (你有没有考虑过去太空旅游？这肯定是我的清单上。)