Avi Loeb's controversial claim that a recent fireball resulted from an interstellar object is taking a hammering.

“Interstellar objects are samples of materials from other ... the fact that it contains cyanide isn’t particularly shocking. 2I/Borisov’s trajectory has already been plotted and it doesn ...

the group says the object will be named 2I/Borisov, a nod to the fact that it is the second interstellar object ever found (2I) and its discoverer, Gennady Borisov. “Of the thousands of comets ...

The image of the newly discovered object, named 2I/Borisov, was obtained on the night of 9-10 September 2019 using the Gemini Multi-Object Spectrograph on the Gemini North Telescope on Hawaii's ...

and one of the pictures shows a faraway spiral galaxy just off… Read More Pictures captured by the Hubble Space Telescope show the second known interstellar object, 2I/Borisov, in all its ...

Amateur Ukrainian astronomer Gennady Borisov may have been the first ... and the eccentricity is looking interstellar." The object's seemingly high velocity and its comet-like shroud of dust ...

A newly observed interstellar comet is the most pristine visitor from outer space ever seen in our Solar System, according to a pair of studies released Tuesday detailing its unique characteristics.

As it neared our sun, 2I/Borisov formed a tail ... to model the number density and mass density of objects in the interstellar medium. These models allow us to estimate the flux density and ...

A team of astronomers led by Coryn Bailer-Jones of the Max Planck Institute for Astronomy has tracked the interstellar object 'Oumuamua to several possible home stars. The object was discovered in ...