It seems that just about every week the claims about how many MIRVed warheads Chinese missiles can carry grow by leaps and bounds. The latest reports have gone from ridiculous to embarrassing. Read More
October 9th, 2015
September 12th, 2015
July 7th, 2015
“Of all the places where conflict could erupt, space might seem the least likely, except in movies.”
So says a very good New York Times editorial “Preventing a Space War” this week. Sounds right, if X-Wing fighters come to mind when you think space conflict. But in reality conflict in space is both more likely than one would think and less likely to be so photogenic. Read More
May 6th, 2015
The headlines from this year’s space symposium in Colorado Springs were full of doom and gloom. The U.S. assistant secretary of State for arms control warned, “The threat to outer space is real and growing.” He drew bright lines in the heavens between enemies and allies, dismissed international entreaties for negotiations in the United Nations Conference on Disarmament (UNCD), and called on U.S. allies to strengthen space deterrence.
U.S. Air Force Lt. General Jay Raymond told the packed house of space enthusiasts that China was enemy number one. He claimed a July 2014 Chinese missile defense test was actually an anti-satellite test and that it was successful, although he offered no new information in support of either claim. U.S. officials are using the recent Chinese test to justify greater U.S. reliance on space weaponry to protect U.S. satellites. Read More
April 2nd, 2015
The purpose of the UCS Satellite Database is to provide information about the on-orbit capabilities of different actors and to provide a research tool for specialists and non-specialists alike, using open-source information about operational satellites.
We try very hard to keep the list accurate and useful, so we appreciate communication from the space community and our users suggesting improvements and pointing out errors.
While some “corrections” are truly errors, many of them arise from differences in definition of terms or misunderstanding about the Database’s purpose. For example, our aim is not to provide information on all orbiting objects (many of which are debris) or to assist in collision avoidance, nor to provide a catalogue of all objects that have ever been launched. Read More
March 13th, 2015
February 2nd, 2015
December 1st, 2014
In May, Russia announced it had launched three Russian communications satellites, Kosmos-2496, -2497, -2498. An additional object was along for the ride, orbiting a few kilometers away from the declared payloads. Without a declared name, this satellite was subsequently classified as debris by the U.S. space surveillance system. Read More
November 19th, 2014
Quartz created an interactive visualization using the UCS Satellite Database data called “The World Above Us: This is every active satellite orbiting the earth.” It shows all the satellites in the database, with their image size proportional to their launch mass, set in altitude bands. You can pull up relevant details on each satellite, and set them in motion. You can highlight different populations (spy sats, type of user, etc.)
It’s a real pleasure to see someone take your work (in this case, primarily the work of Database researcher Teri Grimwood) and make something beautiful and useful from it.
October 15th, 2014