Like other waves, light waves can travel through matter, but light waves are different from water waves and sound waves. Light from the Moon has traveled through space that contains almost no matter. ... In empty space, light travels at a speed of about 300,000 km/s.

Does light travel through space and time?

In total, we all move at the total speed of light, c, through spacetime, with the speed spread between space and time. We can't go faster than light through space. And we neither can go faster nor slower than light through spacetime.

Can light travel through space yes or no?

Light travels as a wave. But unlike sound waves or water waves, it does not need any matter or material to carry its energy along. This means that light can travel through a vacuum? ... It speeds through the vacuum of space at 186,400 miles (300,000 km) per second.