Let’s check on Journal of Propulsion and Power for May (vol. 41 #3): Ezuka, F. Koizumi, H. Nakano, M. et al. Effect of Nonuniform Plasma on Grid Erosion of the Water Ion Thruster pp. 313 1.B39004Kim, J. W. Bhosale, V.… Read More »Note, Paper: Green Steam
The June 2025 issue of Icarus (vol. 433) is a good one: Ribeiro de Sousa, R. Izidoro, A. Morbidelli, A. et al. Reassessing the origin and evolution of Ecliptic Comets in the Planet-9 Scenario Article 116472 .2025.116472de Luis, M. Parro, L.… Read More »Note, Paper: Asteroids A-Go-Go
The three issues of MNRAS (Monthly Notices of the Royal Astronomical Society) for May are now out: Volume 539, Issue 1 May 2025Ali-Dib, M. Walton, C. Protoplanetary cores drove chondrule formation P. 127 staf505Anslow, R. J. Bonsor, A. Todd, Z.… Read More »Note, Paper: Bits about Bits
In Acta Astronautica for Jun 2025 (vol 231): Lu, J. Shang, H. Zhang, X. Speeding up heterogeneous binary asteroid system propagation through the physics-informed neural network Page 64 .02.022Impresario, G. Zinzi, A. Amoroso, M. et al. The Italian microsatellite mission… Read More »Note, Paper: Asternbild Achtung
…see Day 1 The last post was the first day of a big, multi-day conference: lots of pleasantries and generalities. Here now we get into some real meat of the matter. Session 1: Hypothetical Threat Exercise Technical SessionThe international… Read More »2025 Planetary Defense Conference, Day 2
Time for this month’s Astronomy and Astrophysics (April, vol. 696): Jo, H. Ishiguro, M. Richardson, D. C. et al. The surface dynamics and geophysical environment of asteroid (3200) Phaethon A34 202453408 Moreno, F. Jehin, E. Dust shells and dark linear… Read More »Note, Paper: A and A Shapes
…see first, second, and third posts… The COIAS program (centered around the Subaru Telescope and its HSC instrument) aims to discover asteroids swept up by the wide field of the HSC. That it does, certainly: the effort has a few… Read More »…Continuing (Comets) COIAS…
Articles of note in MNRAS (Monthly Notices of the Royal Astronomical Society) for April: Volume 538, Issue 2 – Volume 538, Issue 3 Mariblanca-Escalona, I. Lara, L. M. Moreno, F. et al. Activity of comet 7P/Pons–Winnecke during the 2021 apparition… Read More »Note, Paper: Not Blind Curves
Two papers to report in the May issue of New Astronomy (vol. 116): Agbogidi, B. R. Vincent, A. E. Afere, B. A. E. et al. Equilibrium points in the perturbed rotating mass dipole system with oblateness art. 102344 .2024.102344Wang, N.… Read More »Note, Paper: Slew Astronomy
Wow, asteroids made a Nature-family journal, and not Nature Astronomy. In Scientific Reports vol. 15 #1: Shimizu, Y. Miyamoto, H. Michel, P. Diverse evolutionary pathways of spheroidal asteroids driven by rotation rate Art. 10284 s41598-025-94574-1 Not only are there fast-rotator… Read More »Note, Paper: Nature of Rotators