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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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Going deep

Emanuele La Barbera, taken from Piano Battaglia, Sicily, Italy

This deep view of Bode’s Galaxy (M81; center), the Cigar Galaxy (M82; lower left), and NGC 3077 (lower right) is the result of more than 59 hours of HαLRGB exposure split across a a 3.3-inch refractor and 5-inch reflector. The wispy clouds this image reveals are a combination of galactic cirrus — tendrils of dust within our Milky Way — and neutral hydrogen clouds that belong to this trio of galaxies.