<human>:  Were deaths from Apollo 13 mission eclipsed by other space missions?
<bot>: Yes, Apollo 13 was a failed crewed mission to land on the Moon, but it was not eclipsed by other space missions. Apollo 13 was a failed Moon landing in which the crew had faulty oxygen resources. All of the Apollo 13 crew returned safely to earth. The Challenger was a space shuttle that malfunctioned, killing all seven passengers. The Space Shuttle Columbia disaster had seven casualties.