
Serious-minded science students in Grades 5-12 are invited to attend Onizuka Space Science Day on campus at El Camino College!
This FREE annual event honors Astronaut Ellison Onizuka's memory and is dedicated to his dream of inspiring the youth of America to strive for and achieve their career goals.
Dorothy Metcalf-Lindenburger
NASA Astronaut (Former)

Dorothy Metcalf-Lindenburger was born in May 1975, in Colorado Springs, Colorado, but considers Fort Collins, Colorado, her hometown. She is married, with one child, and has a Bachelor of Arts in Geology from Whitman College in Washington. She obtained her Teaching Certification from Central Washington University and taught Earth Science and Astronomy for five years at Hudson’s Bay High School in Vancouver, Washington. Metcalf-Lindenburger enjoys running marathons, hiking, drawing, singing and playing music.
Metcalf-Lindenburger was selected by NASA as a Mission Specialist in May 2004. In February 2006, she completed Astronaut Candidate Training. She served as the Astronaut Office Station Branch lead for systems and crew interfaces. In 2010, she was a mission specialist on the crew of STS-131 (April 5 to April 20, 2010) and logged more than 362 hours in space. On arrival at the International Space Station, Discovery’s crew dropped off more than 27,000 pounds of hardware, supplies and equipment, including a tank full of ammonia coolant that required three spacewalks to hook up, new crew sleeping quarters and three experiment racks. On the return journey, Leonardo, the Multi-Purpose Logistics Module (MPLM) inside Discovery’s payload bay, was packed with more than 6,000 pounds of hardware, science results and trash. The STS-131 mission was accomplished in 15 days, 02 hours, 47 minutes and 10 seconds and traveled 6,232,235 statute miles in 238 Earth orbits.
In June 2012, Metcalf-Lindenburger commanded the NASA Extreme Environment Mission Operations (NEEMO) 16. In this underwater habitat, the international crew of four aquanauts and two habitat technicians carried out simulated spacewalks. Metcalf-Lindenburger retired from NASA on June 13, 2014, to live and work in the Seattle area.
Be prepared for our event by checking out the following links:
The Ellison S. Onizuka Memorial Committee, El Camino College, and Honda sponsor this free, hands-on conference. This year marks the 39th anniversary of the Space Shuttle Challenger accident that took the lives of the seven crew members, including Ellison Onizuka.
Onizuka Space Science Day is dedicated to the memory of the seven Challenger astronauts, who on January 28, 1986 lost their lives in pursuit of their dreams.
Francis Scobee, Commander, Washington
Michael Smith, Co-Pilot, North Carolina
Ellison Onizuka, Mission Specialist, Hawaii
Ronald McNair, Mission Specialist, South Carolina
Judith Resnik, Mission Specialist, Ohio
Gregory Jarvis, Payload Specialist, New York
Christa McAuliffe, High School Teacher, New Hampshire
Challenger Astronauts: (left to right, rear row) Ellison Onizuka, Christa McAuliffe, Gregory Jarvis and Judith Resnik. (left to right, front row) Michael Smith, Dick Scobee and Ronald McNair.
Their courage and ambition continue to inspire us all.
Sponsored by El Camino College, Honda, Chevron, and the El Camino College Foundation
Please email [email protected].