The space shuttle Challenger was just 73 seconds into its flight on Jan. 28, 1986 when it exploded, killing all seven astronauts onboard — stunning space enthusiasts still entranced with the novelty of the almost five-year-old shuttle program.
The space shuttle Challenger was just 73 seconds into its flight on Jan. 28, 1986 when it exploded, killing all seven astronauts onboard — stunning space enthusiasts still entranced with the novelty of the almost five-year-old shuttle program.