Use a spaceship bought at the markets to travel throughout the universe.
https://i.servimg.com/u/f88/14/18/11/71/univer10.png
Travel Time:
Saiyan Space Pod: 2 Hours
Advanced Saiyan Space Pod: 1 hour and 45 minutes
Small ship: 1 Hour and 30 minutes
Medium ship: 1 hour and 15 minutes
large ship: 1 hour
Grand ship: 45 minutes
Other:
These items can decrease the time, can't be applied to any pod at all.
Improved Thrusters: Decreases time by 15 minutes
Hyperdrive: Decreases time by 30 minutes