■Starry Landscape Photography Style - Utsukushigahara / Toshio Ushiyama
Located at an altitude of approximately 2,000m, Utsukushigahara is one of Japan's premier locations for starry landscape photography, blessed with expansive, unobstructed views and crystal-clear skies. Many astrophotography enthusiasts visit to capture the impressive seasonal changes in the starry sky and the plateau scenery, including the summer Milky Way. In this article, nature photographer Toshio Ushiyama explores the unique locations of Utsukushigahara, presenting dynamic examples and introducing recommended shooting spots and techniques for creating compelling works.
■Saturn Observation during its Favorable Period / Kuniaki Horikawa
Saturn, which will reach opposition in October 2026, is now entering its favorable observation period. In addition to changes in the ring's inclination, attention is also focused on the "spoke phenomenon," where radial streaks appear in the rings. In this article, planetary observer Kuniaki Horikawa provides a detailed explanation of the highlights of Saturn observation during the 2026 season and key points for observing the spoke phenomenon.
■August 12th Total Solar Eclipse: Iceland & Spain
On August 12, 2026, a total solar eclipse was observed in Greenland, Iceland, Spain, and other locations. The October issue reports on the observations made at these sites, focusing on the total solar eclipse tours sponsored by Astronomy Guide. In addition to powerful photos of the total solar eclipse, the article also features excellent works captured by tour participants, conveying the local atmosphere and tour experiences through photographs.
Released September 4, 26
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Tenmon Guide October 2026 Issue | Seibundo Shinkosha Publishing Co., Ltd. (seibundo-shinkosha.net)