Astronomers Want To Know: Does This Interstellar Visitor Have A Message For Us?
"It's time to find out what, if anything, our 'mysterious interloper' has to say."
"That, at any rate, is the guiding idea for a team of astronomers, who announced Monday they plan to check out an interstellar object for signs of life. Beginning Wednesday, the group Breakthrough Listen will closely scan the asteroid 'Oumuamua, a recently spotted space rock that hails from outside our solar system."
"The skinny object is the first of its kind that scientists have observed. And since it has already whipped around our sun and embarked on its long return to parts unknown, researchers working with the international organization want to seize their limited opportunity to find out if it really is just a naturally occurring phenomenon — and not something more."
"'Researchers working on long-distance space transportation have previously suggested that a cigar or needle shape is the most likely architecture for an interstellar spacecraft, since this would minimize friction and damage from interstellar gas and dust,' the group said in its announcement."