We report on the latest discovery of an extended Very High Energy ( VHE ) \gamma -ray source near the 67 ms pulsar PSR J1831-0952 during the H.E.S.S .
Galactic Plane Survey ( GPS ) .
The dispersion measure distance of the pulsar ( 4.3 kpc ) would imply that less than \sim 1 \% of its spin-down energy is required to provide the observed VHE luminosity of the source .
No other plausible counterparts have yet been found through preliminary multi-wavelength searches .
The most likely scenario is that the VHE emission originates from the – yet unseen at other wavelengths – wind nebula of PSR J1831-0952 .
If so this would constitute another case of a \gamma -ray discovered pulsar wind nebula .