Free Astronomy Magazine November-December 2025

Editor in chief Michele Ferrara Scientific advisor Prof. Enrico Maria Corsini Publisher Astro Publishing di Ferrara M. Via Bonomelli, 106 25049 Iseo - BS - ITALY email info@astropublishing.com Internet Service Provider Aruba S.p.A. Via San Clemente, 53 24036 Ponte San Pietro - BG - ITALY Copyright All material in this magazine is, unless otherwise stated, property of Astro Publishing di Ferrara M. or included with permission of its author. Reproduc- tion or retransmission of the materials, in whole or in part, in any manner, without the prior written consent of the copyright holder, is a violation of copyright law. A single copy of the ma- terials available through this course may be made, solely for personal, non- commercial use. Users may not distrib- ute such copies to others, whether or not in electronic form, whether or not for a charge or other consideration, without prior written consent of the copyright holder of the materials. The publisher makes available itself with having rights for possible not character- ized iconographic sources. Advertising - Administration Astro Publishing di Ferrara M. Via Bonomelli, 106 25049 Iseo - BS - ITALY email admin@astropublishing.com ASTROFILO l’ November-December 2025 BI-MONTHLY MAGAZINE OF SCIENTIFIC AND TECHNICAL INFORMATION FREELY AVAILABLE THROUGH THE INTERNET English edition of the magazine NASA’s exoplanet count surpasses 6,000! Will Hayabusa2 succeed in landing on 1998 KY 26 ? An exceptional Einstein cross reveals hidden dark matter Webb observes immense stellar jet on outskirts of our galaxy White dwarf eats chunk of Pluto-like object Webb narrows atmospheric possibilities for TRAPPIST-1 d Comet’s water holds clues to life on Earth The hidden heart of the Butterfly Nebula unveiled Rare stellar blast reveals a heavy-element core A warped ring shaped by evolving planets Webb looks at TRAPPIST-1 e 4 8 12 16 24 28 30 36 40 44 50