Hello steemians,
I saw today a very nice post in facebook regarding the preparations of Mars 2020 Rover to be sent to the Red Planet and Nasa have set up a great initiative for anyone interested to submit their names which will be included in this awesome mission and by submitting the name, people are provided with a virtual boarding pass that you can download and/or print it as a souvenir.
In order to check this out, follow https://go.nasa.gov/Mars2020pass