When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: CTIO/NOIRLab/DOE/NSF/AURAImage Processing: T.A. Rector ...
Some 3,000 light years away, shimmering layers of gas formed an almost perfect sphere around the faintly glowing, burned-out core of a dead star. The result looks like a giant crystal ball floating in ...
The solar system originated from a collapsing cloud of gas and dust approximately 4.5 billion years ago, with the Sun forming in the central region through nuclear fusion and the planets condensing ...
The newly identified cluster of Kuiper Belt objects lies about 4 billion miles from the Sun, offering fresh clues about how ...
The observations have uncovered 40 pairs of free-floating gas giants. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The James Webb Space ...
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How 2025 became the year of comet: The rise of interstellar 3I/ATLAS, an icy Lemmon and a cosmic SWAN
Comet 3I/ATLAS was discovered on July 1, 2025, by the NASA-funded ATLAS telescope in Rio Hurtado, Chile and was quickly confirmed to be just the third interstellar visitor to our solar system, after ...
Among these celestial visitors — the interstellar object 3I/ATLAS, along with C/2025 A6 (Lemmon) and C/2025 R2 (SWAN) — not ...
This is a composite image from several filters that represents emission from ionized gas, hydrocarbons, molecular gas, dust and scattered starlight. Most prominent is the Orion Bar, a wall of dense ...
Ah, the familiar chill in the air as autumn arrives, a reminder of turning leaves, the coming winter and—of course!—the return of the constellation Orion to the night sky, along with the constellation ...
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