AdvertisementJet-Lagged: NASA Engineer And His Family Are Living On Mars Time03:49Download AudioResumeAugust 21, 2012Eyder PeraltafacebookEmailDavid Oh, wife Bryn and his children Braden, 13, Ashlyn, 10, and Devyn, 8, picnic in Santa Monica beach at about 1 a.m. (David Oh)