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Astronomers may have discovered the 1st moon outside the solar system — or is it something weirder?
Have astronomers observed the first exomoon, or have they spotted a weird object that could challenge the very concept of ...
A distant 'exomoon' the size of Jupiter is changing how we think about the cosmos.
One year ago, on July 1 2025, astronomers discovered a fascinating new object moving through the Solar System. Detected by the Asteroid Terrestrial-impact Last Alert System (ATLAS), the object was ...
More than 6,000 exoplanets, or worlds beyond our solar system, have so far been confirmed. The new technique involved analyzing old data from NASA's TESS satellite, focusing on fainter stars. Finding ...
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