NASA has officially bid adieu to its Spacecraft Fire Safety Experiment (Saffire), fittingly having the last one burn up in the Earth’s atmosphere following six successful missions involving controlled ...

'We really need to be on the lunar surface,' said NASA's David Urban. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The next frontier for ...

After eight years of experimenting with flames in space, NASA lit a fire inside a cargo spacecraft for the last time and sent its Saffire experiment toward a burning reentry into Earth’s atmosphere.