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This artist’s conception illustrates one of the most primitive supermassive black holes known (central black dot) at the core of a young, star-rich galaxy. Astronomers using NASA’s Spitzer Space Telescope have uncovered two of these early objects, dating back to about 13 billion years ago. The monstrous black holes are among the most distant known, and appear to be in the very earliest stages of formation, earlier than any observed so far. Credit: NASA/JPL-Caltech.

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Credit: Tim Doucette.

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This 2016 Curiosity rover selfie shows the vehicle at the “Okoruso” drilling site on Mount Sharp’s Naukluft Plateau. The Martian scene is a mosaic of images taken with the arm-mounted Mars Hands Lens Imager (MAHLI). Credit: NASA/JPL-Caltech/MSSS. Credit: NASA/JPL-Caltech/MSSS.

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November 2025

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A half year with the planets

Betul Turksoy, taken from Kayseri, Türkiye

The changing sky positions of Venus, Saturn, and Mercury — along with the Moon and Comet C/2023 A3 (Tsuchinshan‑ATLAS) — are captured in this composite spanning October 2024 to March 2025. The analemma-like arcs reflect orbital geometry and elongations at dusk. The photographer used a Sony a7R II mirrorless camera and Samyang 18mm f/2.8 lens. You can view an annotated version of this image (including the position of the Moon) by clicking here.