NASA @NASA
FACT: There is no known threat from any asteroid for at least the next 100 years. Our Planetary Defense Coordination Office constantly monitors potential threats from asteroids and other Near-Earth Objects. Follow @AsteroidWatch for updates. — PolitiTweet.org
NASA Asteroid Watch @AsteroidWatch
Near-Earth #asteroid 1994 PC1 (~1 km wide) is very well known and has been studied for decades by our… https://t.co/aqoE5jalSw