the.com/spacecraft
a sealed bubble of Earth flung at the indifferent dark, keeping fragile apes alive
top speedParker probe hit 430,000 mph near the sun
slow buildVoyager 1 still phoning home after 47 years
old techApollo guidance had less power than a calculator
escape velocityneeds 25,000 mph to ditch Earth entirely
farthest objectVoyager 1 is 15 billion miles away