Astronomy idio-exploration

Astronomers determine astronomical origin based largely on gravitational dynamics, while objects from our solar system bear similar orbits there are objects in our solar system unbound by gravity hence outliers.

The galactic halo of our galaxy extends out 100 light years, however the Dwarf Galaxy Canis Major is 8.6 light years away and this is not a statistical scenario, the true distance varies depending on observation time.. The Earth is actually closer to the Perseus arm of the Milky

Segue 1 a dwarf galaxy some 70 light years away, visible as a globular cluster in the constellation Leo.

Indeed our galaxy, and even our solar system and the Earth are inextricably under the gravitational influence of these merging galaxies. 

Over the billions of years of its existence the Milky Way formed through a series of mergers, some represented by galactic arms since we are from the Orion Arm our likely alien classification would be Orionite.

Omuamua got some legitimate media coverage for its 2017 hypervelocity Earth atmospheric entry and exit.

Was it related to 2I-Borisov our other interstellar visitor a year later perhaps we will never know.

Astronomers believe Omuamua at least originated from the Lyra constellation, while NASA apparently attributes the galactic plane as the origination of object 2I-Borisov. 

A star is made up of gasses, gasses in turn are made of atoms finally atoms contain these elements known as strange quarks because they do not share the same properties as regular quarks they can extend the stellar lifespan..

A brown dwarf binary system is said to exist 7 light years from the sun, even with the theoretical nuclear powered rocket being developed by NASA it still could take 8 years to arrive there.