What does かける mean in 人類の宇宙にかける夢はとどまるところを知らない?


Consider the following sentence.

> 人類の宇宙にかける夢はとどまるところを知らない。

  * 人類 mankind

  * 宇宙 universe

  * かける ?

  * 夢 dream

  * とどまるところを知らない when it stops is unknown (lit. it keeps on happening)

As there are many meaning for かける, my translation below has not been completed
yet.

> The dream of humankind かける in the universe never stops.

# Question

What does かける mean in this context?




It's 懸ける, that is, the dream of mankind to lean on/speculate in/venture in the
space.




'かける' in the sentence is '翔る' which means 'to fly high and fast'. The Kanji
'翔' means to fly in '飛翔 ひしょう'.

