Remember that comet-no-wait-asteroid astronomers discovered in October on a high-velocity hyperbolic orbit around the Sun? It has been determined that the object must be of interstellar origin and, based on follow-up observations over the past several weeks, it’s shaped like nothing that’s ever been seen before.
Tag: PanStarrs
We May Have Just Been Visited By An Interstellar Comet
“This object came from outside our solar system.” — Rob Weryk, postdoctoral researcher at University of Hawaii’s Institute for Astronomy On October 14, 2017, what appears to be a comet (er, make that asteroid…read more below) sped past Earth at a distance of about 15 million miles after swinging around the Sun. It had come…
A Comet and the Crescent Moon
As comet Pan-STARRS heads back out into the depths of the Solar System, it’s become visible to skywatchers in the northern hemisphere (after several weeks of putting on a show in southern skies.) While poor viewing due to weather confounded some over the past few days, many people did get some great views of this…
