Rings form from solid bodies coming too close to a planet. There is a range called the Roche limit: Within the limit, the ...
The U.S. government agency said the James Webb Space Telescope (JWST) captured it on Nov. 5, 2022. It was among the first ...
A blurry photo posted online in April 2024 shows a celestial body that looks like Earth but is actually Saturn's largest moon ...
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Apr. 17, 2024 — Astronomers have discovered methane emission on a brown dwarf, an unexpected finding for such a cold and isolated world. The findings suggest that this brown dwarf might generate ...
Mars continues to stubbornly lift up above the east-southeast horizon only ... during the other three morning apparitions this year. Its brightness increases more than five-fold from magnitude ...
Apr. 12, 2024 — An international research team has for the first time directly detected stellar winds from three Sun-like stars by recording the X-ray emission from their astrospheres, and ...