In 1999 on this date, NASA lost contact with the Mars Polar Lander during its landing attempt on Mars. Later investigation identified problems with project management and a lack of preflight testing. Learn more at NASA’s information page here.
In 1999 on this date, NASA lost contact with the Mars Polar Lander during its landing attempt on Mars. Later investigation identified problems with project management and a lack of preflight testing. Learn more at NASA’s information page here.