Last night, ESA/Italian astronaut Luca Parmitano posted some bizarre photos via his Twitter account from the International Space Station. A mystery rocket contrail could be seen rising above the Earths twilight horizon.

This oddity was all the more strange as there were no scheduled launches by NASA (due to the government shutdown) or from any U.S. commercial spaceflight company. Russia and Europe also had no scheduled launches at that time. Still, something had been fired into space.

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One photograph shows the wiggly trail of a white contrail exhaust and water vapor created by a rockets passage through the atmosphere; odd pattern forming after being buffeted by high altitude winds. Then, in another dramatic snapshot, Parmitano posted a weird-looking cloud dominating the photograph caused by the rocket disintegrating over the Earth (pictured top).

NASA astronaut Mike Hopkins, who is also working on the station, also tweeted his view of the cloud, saying, Saw something launch into space today. Not sure what it was but the cloud it left behind was pretty amazing.

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Seeing an unannounced rocket launch out of the window would have likely been pretty unnerving for the crew. So what was that ULO (Unidentified Launching Object)?

After doing some digging, Nancy Atkinson over at Universe Today found the answer, courtesy of the Russian Forces blog:

The Strategic Rocket Forces carried out a successful test launch of a Topol/SS-25 missile on October 10, 2013. The missile was launched at 17:39 MSK (13:39 UTC) from Kapustin Yar to the Sary Shagan test site in Kazakhstan. According to a representative of the Rocket Forces, the test was used to confirm characteristics of the Topol missile, to test the systems of the Sary Shagan test site, and to test new combat payload for intercontinental ballistic missiles.

The Topol missile is a new addition to Russias military, the first intercontinental ballistic missile to be developed after the dissolution of the Soviet Union. Intercontinental ballistic missiles, or ICBMs, are used as nuclear weapon delivery systems, capable of being launched into space and delivering their payloads thousands of miles away. The 52 ton (at launch) missile has an operational range of 11,000 kilometers (6,800 miles).

See the rest here:

Mysterious Missile Launch Seen From Space Station