According to physics, sound can't travel in a vacuum. We all agree with this, no questions asked. Astronaut Piers Sellers at the 1 min mark of video: "...it's odd to have a hammer or metal tool and bang it against something and hear absolutely nothing..."
Astronaut Mike Massimino at the 1:15 min mark of the video: "in space since there's no atmosphere, there is no air, if you bang on something when you're doing a spacewalk, you will NOT be able to hear that..."
Then the video cuts immediately to an Apollo 17 astronaut on the Moon banging a metal post with a hammer and sounds are clearly heard. How is this possible NASA shills? Busted!!!!!!!!!!
Contrast this with today's ISS astronauts on a spacewalk while doing maintenance work. There is complete silence except when they talk on the radio. See the 2:02 min mark of the video.
Fast forward to the 2:27 min mark and you will see an Apollo 15 astronaut banging a metal post with a hammer and sounds are heard again. Huh?
Oops, NASA Mission Control was new to this hoax back in the 60's and forgot to mute the audio for the Apollo astronauts. They obviously learned from their earlier mistakes, hence no sounds for ISS astronauts today.
NASA lied, people. Sound does not travel in a vacuum. We never landed on the Moon. Use some common sense and some critical thinking.
https://youtu.be/pnJ3EDfdvhM