Large Telescopes in Chile, as well as
from Pan-STARRS, Keck 2, Canada-
France-Hawai‘i, and the United King-
dom Infrared Telescope in Hawai‘i.
The study was published in the No-
vember 20th online issue of Nature.
Although the shape of ‘Oumuamua
is like nothing seen in our Solar Sys-
tem, its color is more conventional.
“Our first interstellar planetesimal
is just slightly redder than reflected
sunlight,”