Ted Lieu @tedlieu
On #ElectionEve, let's pause and reflect that we may have been visited by an alien civilization. Or it could have… https://t.co/JYghULiB1b — PolitiTweet.org
Kurt Andersen @KBAndersen
Harvard’s astronomy chair (!) says ‘Oumuamua may be “a lightsail” “accelerated by Solar radiation pressure”—either… https://t.co/VEQ4c46Bfo