From small animals to outer spaceJanuary 4, 2023Eager to explore new horizons, Dr. Richard Linnehan was selected by NASA in March 1992 and completed a year of astronaut candidate training, which qualified him for space shuttle flight assignments as a mission specialist.
SPONSORED CONTENTThe clear reco for hidden stressOur therapeutic nutrition targets underlying stress in cats with GI or urinary issues — helping provide relief to pets and their humans. + Learn More