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Mysterious object approaching Earth is accelerating unexpectedly, and a Harvard scientist believes it’s a lost spacecraft
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Researchers at Georgia Tech confirmed that near Earth object 1998 KY26 experiences an unexplained push beyond solar and planetary gravity.
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New thermal findings ruled out hidden ice vaporization, effectively eliminating the popular dark comet explanation.
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Harvard astrophysicist Avi Loeb proposes the thirty six foot object is actually Phobos 1, a lost Soviet spacecraft vanished since 1988.
Astronomers and aerospace engineers are grappling with an intriguing celestial puzzle surrounding a school bus sized object cataloged as 1998 KY26, which is steadily making its way toward Earth orbital neighborhood while accelerating unexpectedly. Originally classified as an ordinary near Earth asteroid following its discovery decades ago, long term telescopic tracking compiled over twenty five years and analyzed by researchers at the Georgia Institute of Technology confirms that the fast spinning body receives an extra velocity boost that gravitational forces from the Sun and surrounding planets simply cannot account for.
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New research rules out hidden ice as the source of acceleration
To determine what might be propelling the mysterious traveler through space, aerospace engineers Korbin Hansen and Masatoshi Hirabayashi investigated whether 1998 KY26 was acting as a dark comet propelled by pockets of trapped subsurface ice turning into gas. However, their findings published this month in the journal Icarus decisively eliminated that theory, showing that surface temperatures along its orbit remain far too warm to sustain water ice in the vacuum of space and proving the dehydrated object must be pushed by an alternative mechanism.
Harvard professor points toward a missing Soviet space probe
With natural outgassing ruled out, Harvard University physicist Avi Loeb and his research colleagues stepped forward with a captivating hypothesis rooted in space exploration history. Loeb argues that the object compact size, unusually high reflectivity, rapid rotation rate of roughly five minutes and orbital path closely match Phobos 1, an unmanned spacecraft launched toward Mars by the former Soviet Union in 1988 that abruptly lost contact months into its mission. According to Loeb calculations, sunlight striking the probe shiny metallic surfaces and solar panels generates solar radiation pressure capable of producing the exact trajectory drift observed from Earth.
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A Japanese spacecraft rendezvous will settle the debate in 2031
While orbital projections show the object passing safely at thirty two million miles away in 2028 before drawing closer to ten million miles in 2039, scientists will soon obtain definitive visual proof of its true identity. Japan veteran Hayabusa2 spacecraft is scheduled to intercept and inspect 1998 KY26 directly in 2031 using its remaining propellant, an unprecedented deep space encounter that Loeb boldly predicts will uncover human engineering rather than an ordinary space rock.
