I recently installed an ATI radeon which has a fan, but for the first few days it was installed, I did not hear the noise, so I don't think it's that, or could it be?<BR><BR>This morning, we got a ...

UPDATE: In a statement sent to Jeff Foust at Space News, NASA said the sound has stopped, and gave an explanation. “The feedback from the speaker was the result of an audio configuration between the ...

Mission Control at Johnson Space Center, Houston, likens the sound to a 'pulsing noise, almost like a sonar ping' When you purchase through links on our site, we may earn an affiliate commission. Here ...