Insane achievement! It is the dawn of a new era! One that has been 10+ years in the making.
I'm still not really convinced this is better than a space-shuttle style landing.
Seems like the same design principles that goes into Starship could create a version with more aerodynamic surface.
Is the idea that Starhship will be considered safe enough for human crews?
I'll be that guy: they still have to fly it again. That's the real question. Incredible achievement. We got used to landing and caught boosters real quick!
I still remember watching Falcon 9 (Block V, iirc) successfully landing back on land (as opposed to droneships) after deploying Orbcomm OG2 satellites in December 2015 -- almost 11 years ago.
It blew my teen mind.
This day marks a fabulous advancement for the human species.