Pacault, A. (Adolphe) Pacholczyk, A. G Packard, Edward Padmanabhan, T. (Thanu) Páelerin de Prusse Pagel, B. E. J. (Bernard Ephraim Julius) Pagels, Heinz, R Palau, Miquel Palazzo, Janet Palen, Stacy E Palla, F. (Francesco) Palmer, P. L Palumbo, G. G. C Pan, Nai Pananides, Nicholas A Panek, Richard Pang, Alex Soojung-Kim Pannekoek, Anton Papadopoulos, Christos Papagiannis, Michael D Paracelsus Parker, Barry R Parker, E. N. (Eugene Newman) Parker, Steve Parkes, A. G Parm, Teuvo. Parsons, Paul Partridge, R. B Pasachoff, Jay M Paschos, E. A. (Emmanuel A.) Pasquiez, Jean Claude Pasveer, Aale Patilla, Peter Pattenden, Philip Patterson, Lillie Patterson, R. C Paturi, Felix R Paul, Erich Robert Paul, Henry E Paul, Jacques Peacock, Graham Peacock, John A Pearce, Q. L. (Querida Lee) Pearse, Merrin B. Pecker, Jean Claude Pedersen, Olaf Peebles, Curtis Peebles, P. J. E. (Phillip James Edwin) Peek, Bertrand M. (Bertrand Meigh) Pelikan, Wilhelm Pellegrino, Charles R Peltier, Leslie C Pennington, H. C. (Harvard C.) Pentland, Peter Pèoppel, W. G. L Peraiah, Annamaneni Peratt, Anthony L Perry, Janet Peruzzi, Enrico. Peters, Stephanie True Petersen, Carolyn Collins Peterson, B. M. (Bradley M.) Peterson, Ivars Peterson, Richard B Petit, Jean-Pierre Petit, Michel Petroni, Angelo Maria Petters, Arlie O Petty, Kate Philbert, Jean-Paul Philberth, Bernhard Philipp, Hugo Phillips, A. C Phillips, Cynthia Phillips, Kenneth J. H Piasecki, Jan Aleksander Pick, Miloés Pickover, Clifford A Picray, Michael E Piddington, J. H. (Jack Hobart) Pieânkowski, Jan Pierce, David A. (David Alan) Pinch, T. J. (Trevor J.) Pingrâe, Alexandre Guy Pingree, David Edwin Pinkney, Andrea Davis Pirani, F. A. E. (Felix Arnold Edward) Piret, John A Pistoia, Sara Plait, Philip C Platt, Richard Pluckrose, Henry Arthur Podendorf, Illa Poder, K. (Knud) Poelstra, Th J. Pognon, Edmond Poincarâe, Henri Poirier, Jean Paul Pollard, Harry Pomerance, Leon