Feb. 4, 2025 — NASA's Hubble Space Telescope has captured a cosmic bullseye! The gargantuan galaxy LEDA 1313424 is rippling with nine star-filled rings after an 'arrow' -- a far smaller blue ...

Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which are each about the size of Earth’s Grand Canyon. By Kenneth Chang ...

IT之家2 月 2 日消息，外媒 43Rumors 现已曝光了奥林巴斯奥之心旗下 17mm F1.8 二代 M43 镜头的外观谍照，这款镜头有望于 2 月 6 日发布，等效全画幅约 34mm 视角，最近对焦距离 0.25 米，使用 46mm 滤镜接口。 除了推出这款镜头外，奥林巴斯届时还将推出 OM-3 复古相机 ...

规格方面，该机据称将搭载 2400 万像素 M43 或一英寸传感器，配备等效 16-50mm 镜头，支持录制 4K 视频，同时拥有机内滤镜，机身搭载 3 英寸屏幕。 外媒同时表示，佳能将在推出这款 PowerShot V1 相机后停产 G7 X Mark III 相机，作为比较，这款相机在 2019 年 8 月上市 ...

Jan. 27, 2025 — Researchers have pioneered an innovative method using helioseismology to measure the solar radiative opacity under extreme conditions. This groundbreaking work not only reveals ...

The best astrophotography cameras capture breathtaking wide-angle images of the cosmos, and next month's total lunar eclipse provides fantastic photo opportunities. Capture the beauty of the sky ...

See the night sky like never before with the best binoculars for stargazing, designed to easily view the planetary parade, total lunar eclipse and more! Binoculars are a great way to get into ...

The Micro Four Thirds system invented modern mirrorless photography and has something for every photographer. These are our highest-rated lenses for a range of shooting conditions. Images, and the ...

You can also use astronomy accessories to make your observing easier, and use our Satellite Tracker page powered by N2YO.comto find out when and how to see the International Space Station and ...

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