When Oumuamua traversed our Solar System in 2017 it was the first confirmed Interstellar Object (ISO) to do so.
"There seems to be no limit for the degree of chemical complexity that interstellar space is able to fabricate." In the Taurus molecular cloud, one of the closest stellar nurseries to Earth ...
"There seems to be no limit for the degree of chemical complexity that interstellar space is able to fabricate," said Agúndez. "Cold interstellar clouds are no longer considered inert places but ...
This idea was first introduced about 50 years ago. This bubble is a rarified region of interstellar space, much less dense than the surrounding medium. Moreover, the hot bubble is filled with a ...