2735 20160701171710.0 ASTROimport-892 Ueta, T. 2014 Herschel Planetary Nebula Survey (HerPlaNS) The Herschel Planetary Nebula Survey (HerPlaNS) is one of the largest Open Time programs carried out by the Herschel Space Observatory, by which we simultaneously probe the dust and gas components of the circumstellar environments of evolved stars. HerPlaNS is part of a community-wide panchromatic (from X-ray to Radio) observational initiative to furnish substantial PN data resources that would allow us - PN astronomers - to tackle a multitude of issues in PN physics. In this contribution we will give a general overview of the survey and a glimpse of what the data can tell us using NGC 6781 as an example. Ladjal, D. Exter, K. M. Otsuka, M. Szczerba, R. Siódmiak, N. Aleman, I. van Hoof, P. A. M. Kastner, J. H. Montez, R. McDonald, I. Wittkowski, M. Ramstedt, S. De Marco, O. Villaver, E. Chu, Y.-H. Sandin, C. Vlemmings, W. Izumiura, H. Sahai, R. Lopez, J. A. Balick, B. Zijlstra, A. Tielens, A. G. G. M. Rattray, R. E. Behar, E. Blackman, E. G. Hebden, K. Hora, J. L. Murakawa, K. Nordhaus, J. Nordon, R. (. Yamamura, I. Asymmetrical Planetary Nebulae VI Conference 2014 106 http://esoads.eso.org/abs/2014apn6.confE.106U published in NONREF