LOGAN - Jeffrey L. Astle, passed away April 19, 2012, at Irvine Hospital in California at the age of 39. Jeff was born on March 13, 1973, in Logan, Utah, to Ernest D. and Sylvia W. Astle. Jeff completed his schooling from Logan High and attended Utah State University and graduated with a bachelor's degree in mechanical engineering and then continued on to obtain a master's degree in mechanical engineering in solid works.Jeff was hired on at ATK Promontory Point as an engineer with the space program working on the Ares 1 and Ares 1-X for 12 years until the layoff in May 2010. Then, Jeff went to Bridgerland Applied Technology College.Jeff spent many happy times four wheeling, camping, motorcycle riding and working on his muscle cars. Jeff has many great friends and a pet dog named Brit.He is survived by his parents, Ernest and Sylvia Astle of Logan, Utah; brother David Astle; and wife, Amy of San Diego, Calif. Jeff's brother Steven Astle preceded him in death.Funeral services will be held at 1 p.m. Monday, April 30, 2012, at Allen Hall Mortuary, 34 E. Center St. in Logan, Utah. Friends may call from 6 to 8 p.m. Sunday, April 29, 2012, and 11:30 a.m. to 12:30 p.m. Monday at the mortuary. Burial will be in the Logan City Cemetery.Condolences and memories may be shared with the family online at www.allenmortuaries.net.