Sound waves require a medium to travel through, such as air, water, or solid objects. In the vacuum of space, where there is no air or any other medium, sound cannot propagate in the same way as it does on Earth.
In space, the absence of molecules or particles that can vibrate and transmit sound means that sound waves cannot travel in the conventional sense. There is no air to compress and transmit the waves, so they simply do not propagate like they would in a medium.
However, it is important to note that space is not completely devoid of particles. There are extremely sparse particles, such as gas and dust, in various regions of space. These particles are widely scattered, and the density is so low that sound waves cannot effectively travel or propagate through them.
Nevertheless, there are other forms of wave propagation that occur in space, such as electromagnetic waves. Electromagnetic waves, including light, radio waves, and other forms of radiation, can travel through the vacuum of space and are the primary means of communication and information transfer over long distances in space exploration.
So, in summary, sound waves cannot travel through the vacuum of space as they require a medium to propagate.