NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting within the habitable zone of its star – the range of distances where liquid ...

An international team of researchers has just revealed the existence of three Earth-sized planets in the binary stellar system TOI-2267 located about 190 light-years away. This discovery, published in ...

Astronomers are tracking strange orbital patterns in the outer Solar System that suggest a massive unseen planet may exist beyond Neptune. More details about the Pagans motorcycle gang stop during ...

If confirmed, the planetary system around HD 10180, a star more than 100 light years distant, would be the richest-ever discovered. One astronomer says it's part of a growing body of evidence that the ...

Conspiracy theories have raged about 3I/ATLAS being an unnatural object. But the alien question, while fun, generates misinformation and distracts from the science. New telescope images show that the ...

Three Chinese astronauts who had been stranded for days in space after a suspected piece of space junk hit their spacecraft are back on Earth, the China Manned Space Engineering Office (CMSE) ...