Ajit Pai @AjitPai
A real-life variation of the old Atari game Asteroids starts one hour from now! Major implications for civilization, should we ever find a celestial body on a collision course with Earth. cc @smod4real — PolitiTweet.org
NASA @NASA
🛰️ This is only a test – of planetary defense. Today, our #DARTMission is set to crash into a non-hazardous asteroi… https://t.co/Z67DkKvj7B
