NASA astronauts Tracy Caldwell Dyson and Mike Barratt were forced to cancel their planned 6.5-hour spacewalk outside the International Space Station (ISS) on June 24 after Mission Control asked ...

Out of the 184 days that NASA astronaut Tracy Caldwell Dyson logged on her most recent mission on board the International ...

Now’s your chance to find out from a NASA astronaut. Tracy Dyson, who completed six months aboard the International Space Station in 2024, is back on Earth. And, now, she’s back in Irvine.