Dutch astronomer photographs rarely seen US secret spacecraft from Earth

Noted astronomer and satellite expert Ralf Vandebergh of Nijswiller, Limburg, Netherlands, spent months searching the skies for one of the Holy Grails of sky spotting, the secretive U.S. Air Force Boeing X-37B Orbital Test Vehicle. In May of this year, he finally succeeded.

Remarkably, on June 30 and July 2 of this year that Vandebergh finally captured some rare photos of the secret military spacecraft. Fifty-year veteran space journalist and author of the new book, “Moon Rush: The New Space Race”, Leonard David broke the story about Vandebergh’s sighting and photos on Saturday, July 6, 2019 on LiveScience.com. The photos are now being republished and shared around the world.

Journalist Leonard David quoted astronomer Ralf Vandebergh in his story on LiveScience.com as saying, “When I tried to observe it again [in] mid-June, it didn’t meet the predicted time and path.” Vandebergh went on to tell Leonard David in his article that, “It turned out to have maneuvered to another orbit. Thanks to the amateur satellite observers’ network, it was rapidly found in orbit again, and I was able to take some images on June 30 and July 2.”

The Air Force’s X-37B began as a test project with NASA in 1999 but was acquired by the U.S. Department of Defense in 2004. Most sources list two operational X-37B spacecraft and a single X-37A. The fact that only three exist, their missions and roles are classified and they operate in space makes them incredibly difficult to get photos of, especially when performing an active mission as in Vandebergh’s photos.

Even more remarkably, according to Vandebergh’s photo analysis, he may have actually captured the X-37B with its cargo bay door open, performing some type of experiment or operation.

Vandebergh told reporters, “It is really a small object, even at only 300 kilometers [186 miles] altitude, so don’t expect the detail level of ground-based images of the real space shuttle. We can recognize a bit of the nose, payload bay and tail of this mini-shuttle, with even a sign of some smaller detail.”
Vandebergh used a 10-inch F/4,8 aperture Newtonian telescope fitted with an Astrolumina ALccd 5L-11 mono CMOS camera to capture his photos. He tracked his elusive quarry across the sky by hand using a small 6×30 spotting scope to line up his telescope for the photos.