This is why imo... I reckon one of the two problematic foreign powers has hacked it to spy on the missile testing range. Using the Turret and mirrors located on the top of the vacuum telescope it has views over Holloman air force base and the White Sands Missile testing range.
Given this shutdown so soon after this FOXSI test at White Sands.... well... someone interested in this suborbital missile.
"FOXSI is a sounding rocket mission. Derived from the nautical term “to sound,” meaning to measure, sounding rockets make brief 15-minute journeys above Earth’s atmosphere for a peek at space before falling back to the ground. Smaller, cheaper and faster to develop than large-scale satellite missions, sounding rockets offer a way for scientists to test their latest ideas and instruments — and achieve rapid results."
The implications of a rocket/missile like this and payload options are obvious.
My money is on China stealing intellectual property again.... it's a national past time.