What a difference a day makes…
So what keeps it from burning up on entry?
The Heat Shield
PICA-X
Phenolic Impregnated Carbon Ablator (PICA) was developed by NASA Ames Research Center. An improved and easier to manufactured version called PICA-X was developed by SpaceX in 2006-2010 at cost 10 times less than the NASA PICA. A PICA-X heat shield is theoretically re-usable hundreds of times with only minor degradation.
The Paint
SOLEC’s LO/MIT-I Radiant Barrier Coating
This is usually used as a reflective barrier roof coating.

