SpaceX is making the largest most powerful rocket in history, it is fully reusable and lands by itself. They have already tested the engines, the flight profile of the upper stage have done numerous hops and landing tests and have static fired and cryo tested the booster. They have tested the stacking of the rocket and they have already built the launch platform. The thermal protection system is tested and they are very close to an orbital test flight where they will test reentry as well as the ascent and landing flight profile of the booster.
Video of SpaceX's goal of making life multiplanetary
>https://youtu.be/tdUX3ypDVwI
First hop of their full flow methane "Raptor" engine on "Starhopper"
>https://youtu.be/bYb3bfA6_sQ
Hop of SN5 their tank design
>https://youtu.be/s1HA9LlFNM0
Hop of SN6 (tank like SN5 but improved)
>https://youtu.be/MdAKrzOLQTg
SN8 flip manuver test
>https://youtu.be/_qwLHlVjRyw
SN9 flip manuver test
>https://youtu.be/_zZ7fIkpBgs
SN10 first successful landing with explosion at end
>https://youtu.be/gA6ppby3JC8
SN11 test
>https://youtu.be/gjCSJIAKEPM
SN15 full successful flight and complete landing without failure
>https://youtu.be/7CZTLogln34
Vacuum Raptor test
>https://youtu.be/oTQymcS8ApE
Sea level Raptor test
>https://youtu.be/X2dEpe8WS1A
Full stacking test
>https://youtu.be/rG6CV3-LBCk
Livestreams of construction site
>https://youtu.be/sTA0GTgFn5E
>https://youtu.be/mhJRzQsLZGg