"Teerth" as portal for heaven or space travel (Hindu Purans about space travel)

Puranas are hindu texts containing history. It contains information about maths, linguistics, farming, astrology, yoga, diseases etc. One has to very carefully read purans because sometimes it gives short information with a hint of rare strange things. One such example i am sharing here is strange information of "teerth". Most hindus know teerth as religious pilgrimage site. But what i read is totally different aspect of teerth.

Above image says -

"people take bath and then sit on advance vimanas (spaceships) and go to heaven. Due to this many humans were going to heaven and started over populating it."

This overpopulation of humans in heaven disturbed the devas (species highly advanced than humans). As per hinduism devas have duty to manage humans on Earth. They help humans advance and live good life. They also take care of asuras trying to damage planet Earth. Hindu texts are flooded with highly advanced topics of space etc.

As i am doing blogging via mobile devices i will write short articles. I will continue on next article.