Two Teams Claim Luna 9 Find 60 Years On as Chandrayaan-2 Awaits Confirmation

Q: Has India’s orbiter finally pinpointed the lost Soviet Luna 9, solving a 60-year lunar mystery?

No. India’s Chandrayaan-2 has not yet definitively pinpointed Luna 9. What exists so far are two competing candidate sites for the 1966 Soviet lander, both identified from NASA Lunar Reconnaissance Orbiter imagery. One was proposed by science communicator Vitaly Egorov using panorama matching and crowd-sourced analysis. The other came from a University College London team led by Lewis Pinault, whose YOLO-ETA machine-learning system flagged a different candidate. The two sites are more than a dozen miles apart, so both cannot be right. Chandrayaan-2 is important because its Orbiter High Resolution Camera, with roughly 0.32-meter resolution, should be capable of resolving Luna 9’s central sphere and petal-like covers better than the currently available evidence. Reporting indicates the orbiter passed over the area of interest in March 2026 and that those images are still being evaluated. That means the long-running mystery is not solved yet. Planetary cartographer Philip Stooke, who advised both search efforts, has cautioned that neither proposed site clearly shows all the hardware expected from Luna 9. So the current state of play is this: Luna 9 has likely been narrowed down to a small set of possibilities, and Chandrayaan-2 may provide the decisive evidence, but no final confirmation has been announced.

3 articles · Updated · spacedaily.com · Jul 16

Two independent searches say they have probably located the Soviet Luna 9 lander in NASA lunar imagery, potentially ending a 60-year mystery over the first spacecraft to survive a landing on another world.
The rival sites are more than a dozen miles apart: Vitaly Egorov matched 1966 panorama terrain by hand, while a UCL team led by Lewis Pinault used a machine-learning system trained on Apollo landing signatures.
Chandrayaan-2, orbiting the Moon since 2019, is expected to break the tie with imagery sharp enough to show Luna 9’s central sphere and four petals on a pass this year.
Neither candidate fully satisfies cartographer Philip Stooke’s checklist of five hardware pieces plus a thruster-blast mark, though he has said Egorov’s site looks slightly more plausible.
Luna 9 transmitted four panoramas over three days in February 1966, proving the Moon’s surface could bear weight; its exact location now also matters as a 60-year materials-exposure experiment.