On Friday, Koenigsegg said that a Regera set a new record from zero to 400 kph to zero and zero to 250 mph to zero, at 28.81 seconds and 29.60 seconds, respectively, apparently besting Rimac in ...

The Parker Solar Probe reached a top speed of 101 miles (163 kilometers) per second during its 10th close solar flyby on Sunday, which translates to a dizzying 364,621 mph (586,000 kph), NASA ...