Nebraska native and former astronaut Clayton Anderson is closely watching the Artemis II mission from his hometown of Ashland, but he has concerns about the Orion capsule's upcoming re-entry and splashdown.WATCH KATRINA'S STORY BELOW Astronaut Clayton Anderson on Artemis II Re-Entry RisksAnderson spent five months on the International Space Station in 2007 and two weeks on the Space Shuttle Discovery in 2010. He is now an aerospace engineering p…