Signals detected from experimental satellite that failed in 1967
NASA has confirmed that the signals detected in 2016 do come from an experimental satellite, LES-1, that failed in 1967.
LES stands for Lincoln Experimental Satellite, and was the first in a series of test satellites built by MIT’s Lincoln Laboratory for the Air Force. It was launched on February 11, 1965. Though it was reported to be operating properly, it was placed in an incorrect orbit that made its experiments useless. It ceased transmissions in 1967 and was thought lost, until amateur astronomer Phil Williams picked up a signal in 2016.
Williams told Southgate Amateur Radio News that the signal he detected from his base in Cornwall seemed to cycle every four seconds, diminishing and returning to create an eerie repetitive sound.
It would later be determined that the fluctuation was the result of the long-lost satellite barreling end over end through the void of space, causing variations in the light reaching the solar panels that Gunter’s Space Page says likely now power the depleted batteries of this 65 lb (30 kg) relic of the space age.
Scientists are unclear as to how the satellite continues to operate — Williams himself expressed some uncertainty as to how the craft might continue to function given the particularly harsh environment of space and its tendency to destroy electronic equipment.
This story is nothing more than a curiosity, but a fine one nonetheless.
NASA has confirmed that the signals detected in 2016 do come from an experimental satellite, LES-1, that failed in 1967.
LES stands for Lincoln Experimental Satellite, and was the first in a series of test satellites built by MIT’s Lincoln Laboratory for the Air Force. It was launched on February 11, 1965. Though it was reported to be operating properly, it was placed in an incorrect orbit that made its experiments useless. It ceased transmissions in 1967 and was thought lost, until amateur astronomer Phil Williams picked up a signal in 2016.
Williams told Southgate Amateur Radio News that the signal he detected from his base in Cornwall seemed to cycle every four seconds, diminishing and returning to create an eerie repetitive sound.
It would later be determined that the fluctuation was the result of the long-lost satellite barreling end over end through the void of space, causing variations in the light reaching the solar panels that Gunter’s Space Page says likely now power the depleted batteries of this 65 lb (30 kg) relic of the space age.
Scientists are unclear as to how the satellite continues to operate — Williams himself expressed some uncertainty as to how the craft might continue to function given the particularly harsh environment of space and its tendency to destroy electronic equipment.
This story is nothing more than a curiosity, but a fine one nonetheless.