Bitcoin is first digital and decentralized currency which is not controlled by government and transaction can be made peer to peer. No intermediary requires completing the transaction. It needs only miners to approve it. But to make the whole bitcoin transaction, you need internet connection.
In order to remove the requirement of internet, Blockstream, a private company rented satellites which make the bitcoin transaction successful even if you don’t have internet connection. Now bitcoin blockchain transmission will be controlled by satellites from space. This technology is getting more advanced.
Now some countries are provided this service without charging any money such as America, Europe and Africa.
Read more news here: https://blog.unocoin.com/bitcoin-is-going-to-space-8757c2e45025