ROCKETS EXPLODE SOMETIMES: NASA-Contracted Rocket Bound for Space Station Suffers ‘Catastrophic Anomaly,’ Explodes.

Of course, using old Russian engines may increase that problem. But, then again, the source may be something entirely different. I’m currently reading Charles Murray & Catherine Cox’s Apollo history and I just got to the part about the fire. So compared to that, this catastrophe appears comparatively mild.

UPDATE: More here.