Videos

Witnesses testified about investigations into the loss of the Space Shuttle Columbia. Among the topics they addressed were the management of space programs at NASA, private contracts for bui…

Committee members heard testimony concerning the safety and feasibility of continuing U.S. participation in joint Mir-shuttle operations. Several NASA officials defended the use of Mir, whic…

Speakers discussed the U.S. and Soviet space programs. They answered reporters' questions. This is an incomplete program.