William Harwood (@cbs_spacenews) ISS: Station crew looked behind panels near the smoke alarm that tripped, but did not see anything obvious; filters were activa

William Harwood (@cbs_spacenews) ISS: Station crew looked behind panels near the smoke alarm that tripped, but did not see anything obvious; filters were activated to remove the odor and after discussions, the crew was told to go back to bed https://twitter.com/cbs_spacenews/status/1435928837347500035?s=21 https://twitter.com/cbs_spacenews/status/1435928837347500035...