Stories by Phil Johnson

In Pictures: Houston, we have a bug - 9 famous software glitches in space

There’s never a good time to run into software bugs, but some times are worse than others - like during a mission to space. Spacecraft of all shapes and sizes rely heavily on software to complete their objectives. But those missions can be quickly ended by the simplest of human errors when writing code. The omission of an overbar here or overflow error checking code there can mean the difference between success or failure, not to mention the loss of hundreds of millions of dollars, years of work and, on manned missions, human life. Use the arrows above to read about 9 examples that show that, despite the care with which these systems are built, bugs have occurred in spacecraft software since we started to fling rockets into space - and will, no doubt, continue to crop up.