An unmanned supply rocket exploded spectacularly seconds after lifting off from the NASA launch facility at Wallops Island, Virginia Tuesday evening.  The cause of the malfunction is not immediately known.  The Antares spacecraft from Orbital was carrying 5000 lbs of payload destined for the International Space Station.

http://www.msn.com/en-us/news/technology/orbital-sciences-unmanned-rocket-explodes-on-lift-off-in-virginia-nasa/ar-BBbLM8F