Who is James David Lowell?

James David Lowell is a notable American astronaut, physicist, and engineer who flew on two Space Shuttle missions, STS-5 in 1982 and STS-51-L in 1986. He served as a mission specialist and contributed to various scientific experiments in space. Tragically, he was aboard the Challenger during its final flight, which ended in disaster shortly after launch. His legacy continues to inspire future generations in the fields of space exploration and science.