A Falcon 9 upper stage will strike the Moon in August
The object will be traveling at 2.43 km a second, or 5,400 mph, upon impact.

Source: Ars Technica
The object will be traveling at 2.43 km a second, or 5,400 mph, upon impact.
The object will be traveling at 2.43 km a second, or 5,400 mph, upon impact.

Source: Ars Technica