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According to the paper laying out the research behind the discovery, "TOI-1846b is a super-Earth-sized planet, with a radius ...
Up to 200 worlds investigated by NASA's exoplanet-hunting TESS satellite could be bigger than predicted, a finding that could ...
Astronomers have spotted the birth of a new solar system for the very first time ever. Using the ALMA telescope, in which the European Southern Observatory (ESO) is a partner, and the James Webb Space ...
The astronomers observed hot minerals just beginning to solidify – the first specks of planet-forming material, the ...
Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's not aliens.) ...
China's Tianwen 2 probe has captured striking pictures of home as it heads out to a near-Earth asteroid to collect samples.
The space rock came as close as within 4.15 million miles from our planet, according to NASA's Jet Propulsion Laboratory.
The deep-space optical communication link could revolutionize how scientists communicate with spacecraft as they explore the ...
A group of international researchers said on Wednesday they witnessed some of the earliest stages of a planet beyond the sun ...