Interstellar comet 3I/Atlas was the likely origin point of the famous Wow! Signal detected in 1977, according to Harvard scientist Avi Loeb. In a new blog post, he pointed to the probability that the ...

A team of astronomers from China have figured out the origin point of interstellar object 3I/Atlas. Earlier observations had shown that this mysterious object is travelling from the thick disk of the ...

An interstellar object speeding through our Solar System has been spotted spewing a metal unlike anything seen in natural comets. The Very Large Telescope (VLT) in Chile detected an unusual nickel ...

A war of words has erupted between scientists at Harvard, Johns Hopkins and elsewhere, over a mystery object some argue came from outside our solar system. Last June, a research expedition off the ...

A new study posits that the large, approximately 5-kilometer-long mounds that dominate the appearance of the larger lobe of the pristine Kuiper Belt object Arrokoth are similar enough to suggest a ...