Sohae Launch Facility, North Korea, Nov. 26, 2012: This satellite image of the Sohae Launch Facility on Nov. 26, 2012 shows a marked increase in activity at North Korea's Sohae (West Sea) Satellite Launch Station. This activity is consistent with launch preparations as witnessed prior to the failed April 13, 2012 launch of the Unha 3 (i.e., Universe or Galaxy 3) space launch vehicle (SLV) carrying the Kwangmyongsong 3 (i.e., Bright Lodestar 3). Given the observed level of activity noted of a new tent, trucks, people and portable fuel/oxidizer tanks, should North Korea desire, it could possibly conduct its fifth satellite launch event during the next three weeks (e.g., by mid-December 2012).
This still from a CNN broadcast shows North Korea's Unha-3 rocket, as the country officials prepared for an attempted satellite launch in April 2012.
This DigitalGlobe satellite image of the Tongchang-ri Launch Facility in North Korea was taken on April 9, 2012.
This still from an AGI video simulation shows North Korea's Unha-3 rocket just after its April 2012 launch.
The breakup and destruction of North Korea's Unha-3 rocket is shown in this still from simulation of the botched April 13, 2012, assembled by Analytical Graphics, Inc.
The debris field left from break up and crash of North Korea's Unha-3 rocket shortly after its April 13, 2012 launch is depicted in red in this still from an Analytical Graphics, Inc., simulation. North Korea is located at upper right.
In April, North Korea is expected to attempt to orbit its first Earth satellite.
This still from a CNN broadcast shows North Korea's Unha-3 rocket, which country officials say will launch a satellite into orbit in April 2012.
This DigitalGlobe satellite image shows the vertical engine test stand at the Tongchang-ri Launch Facility in North Korea. The image was taken on April 9, 2012.
This DigitalGlobe satellite image of the Tongchang-ri Launch Facility in North Korea shows the site's horizontal processing building. The image was taken on April 9, 2012.
North Korea's missile launch site is located at Tongchang-ri.
This still from a CNN broadcast shows a close-up of the nose cone atop North Korea's Unha-3 rocket, which country officials say will launch a satellite into orbit in April 2012.
In this still from a CNN broadcast, a North Korean official briefs reporters on the Kawngmyongsong-1 ("Bright Star 1") satellite, which is set to launch atop the country's Unha-3 ("Galaxy-3") rocket to launch in April 2012.
This still from an Analytical Graphics, Inc., video animation depicts North Korea's Unha-3 rocket and Kwangmyongsong-3 satellite in the last leg of a potential orbital launch in April 2012.
This still from a CNN broadcast shows a close-up of the flag emblazoned on North Korea's Unha-3 rocket, which country officials say will launch a satellite into orbit in April 2012.
This DigitalGlobe 50-cm-resolution natural color image of the North Korean launch site at Tongchang-ri, in the northwest part of the country, was taken March 28, 2012. DigitalGlobe imagery confirms a higher level of activity within the overall facility and significant activity at the launch pad specifically, ahead of a satellite launch planned between April 12 and April 16.
This is a DigitalGlobe 50 cm resolution panchromatic satellite image of the new reactor under construction in Yongbyon, North Korea, on Feb 3, 2012.
GeoEye’s IKONOS commercial remote sensing spacecraft have maintained an eye on North Korea’s Musudan launch site, in the northeastern part of the country, as seen in this 2001 image.
Illustration of the April 2009 launch of North Korea's Unha-2 rocket, which North Korean officials say successfully blasted a satellite into orbit. Western observers say the launch failed.
This computer illustration shows North Korea's Unha-2 rocket streaking toward space shortly after its April 2009 launch. Western experts say the rocket's third stage failed, and the Unha-2's satellite payload never reached orbit.
Illustration of North Korea's attempt to loft an experimental satellite to Earth orbit in 2009. North Korean officials claim success, but Western observers say the effort failed.
Computer-generated image of North Korea's Unha-2 rocket streaking through space. The Unha-2 launched in April 2009 carrying a satellite; Western officials say the rocket failed and the satellite fell into the ocean, while North Korean officials claim the satellite reached orbit.
Computer illustration of the third stage of North Korea's Unha-2 rocket, along with its satellite payload. Unha-2 blasted off in April 2009; Western experts say the third stage failed and the satellite pitched into the Pacific Ocean.
